CVE-2025-61731

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

The Go Programming Language.

Security Fix(es):

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.(CVE-2025-61726)

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.(CVE-2025-61728)

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.(CVE-2025-61731)

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.(CVE-2025-61732)

Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are constructed. This issue can also be triggered by providing a malicious version string to the toolchain. On systems with Git installed, downloading and building modules with malicious version strings can allow an attacker to write to arbitrary files on the filesystem. This can only be triggered by explicitly providing the malicious version strings to the toolchain and does not affect usage of @latest or bare module paths.(CVE-2025-68119)

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.(CVE-2025-68121)

The Go Programming Language.

Security Fix(es):

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.(CVE-2025-61726)

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.(CVE-2025-61728)

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.(CVE-2025-61731)

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.(CVE-2025-61732)

Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are constructed. This issue can also be triggered by providing a malicious version string to the toolchain. On systems with Git installed, downloading and building modules with malicious version strings can allow an attacker to write to arbitrary files on the filesystem. This can only be triggered by explicitly providing the malicious version strings to the toolchain and does not affect usage of @latest or bare module paths.(CVE-2025-68119)

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.(CVE-2025-68121)

The Go Programming Language.

Security Fix(es):

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.(CVE-2025-61726)

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.(CVE-2025-61731)

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.(CVE-2025-61732)

Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are constructed. This issue can also be triggered by providing a malicious version string to the toolchain. On systems with Git installed, downloading and building modules with malicious version strings can allow an attacker to write to arbitrary files on the filesystem. This can only be triggered by explicitly providing the malicious version strings to the toolchain and does not affect usage of @latest or bare module paths.(CVE-2025-68119)

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.(CVE-2025-68121)

The Go Programming Language.

Security Fix(es):

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.(CVE-2025-61726)

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.(CVE-2025-61728)

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.(CVE-2025-61731)

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.(CVE-2025-61732)

Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are constructed. This issue can also be triggered by providing a malicious version string to the toolchain. On systems with Git installed, downloading and building modules with malicious version strings can allow an attacker to write to arbitrary files on the filesystem. This can only be triggered by explicitly providing the malicious version strings to the toolchain and does not affect usage of @latest or bare module paths.(CVE-2025-68119)

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.(CVE-2025-68121)

The Go Programming Language.

Security Fix(es):

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.(CVE-2025-61726)

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.(CVE-2025-61728)

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.(CVE-2025-61731)

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.(CVE-2025-61732)

Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are constructed. This issue can also be triggered by providing a malicious version string to the toolchain. On systems with Git installed, downloading and building modules with malicious version strings can allow an attacker to write to arbitrary files on the filesystem. This can only be triggered by explicitly providing the malicious version strings to the toolchain and does not affect usage of @latest or bare module paths.(CVE-2025-68119)

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.(CVE-2025-68121)

The Go Programming Language.

Security Fix(es):

The net/url package does not set a limit on the number of query parameters in a query. While the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.(CVE-2025-61726)

archive/zip uses a super-linear file name indexing algorithm that is invoked the first time a file in an archive is opened. This can lead to a denial of service when consuming a maliciously constructed ZIP archive.(CVE-2025-61728)

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.(CVE-2025-61731)

A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.(CVE-2025-61732)

Downloading and building modules with malicious version strings can cause local code execution. On systems with Mercurial (hg) installed, downloading modules from non-standard sources (e.g., custom domains) can cause unexpected code execution due to how external VCS commands are constructed. This issue can also be triggered by providing a malicious version string to the toolchain. On systems with Git installed, downloading and building modules with malicious version strings can allow an attacker to write to arbitrary files on the filesystem. This can only be triggered by explicitly providing the malicious version strings to the toolchain and does not affect usage of @latest or bare module paths.(CVE-2025-68119)

During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and mutates the returned Config, or uses Config.GetConfigForClient. This can cause a client to resume a session with a server that it would not have resumed with during the initial handshake, or cause a server to resume a session with a client that it would not have resumed with during the initial handshake.(CVE-2025-68121)

The golang packages provide the Go programming language compiler.

Security Fix(es):

• cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive (CVE-2025-61731)

• net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

The golang packages provide the Go programming language compiler.

Security Fix(es):

• cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive (CVE-2025-61731)

• net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

Security Fix(es):

• cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive (CVE-2025-61731)

• net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

The golang packages provide the Go programming language compiler.

Security Fix(es):

• cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive (CVE-2025-61731)
• net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

The golang packages provide the Go programming language compiler.

Security Fix(es):

• cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive (CVE-2025-61731)
• net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang.

Security Fix(es):

• cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive (CVE-2025-61731)
• net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content. The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

• Update to Go 1.25.7
• CVE-2025-61726: fixed DoS due to memory exhaustion flaw in net/url parameter parsing
• CVE-2025-61732: fixed RCE via code smuggling flaw in cgo comment parsing
• CVE-2025-68121: fixed security bypass in TLS where session resumption could ignore revoked or expired client certificates.
• CVE-2025-61731: fixed arbitrary code execution vulnerability in the go command toolchain involving unsafe cgo configuration flags.
• CVE-2025-68119: fixed arbitrary code execution risk when the go tool processes malicious version strings from external source control.
• CVE-2025-61730: fixed minor information disclosure in TLS 1.3 during specific encrypted handshake message transitions.
• CVE-2025-61727: fixed certificate validation bypass where specific wildcard domain constraints were not properly enforced by the security library.

• CVE-2025-61731: fix pkg-config --log-file argument injection via #cgo pkg-config directive

Building a malicious file with cmd/go can cause can cause a write to an attacker-controlled file with partial control of the file content.

The "#cgo pkg-config:" directive in a Go source file provides command-line arguments to provide to the Go pkg-config command. An attacker can provide a "--log-file" argument to this directive, causing pkg-config to write to an attacker-controlled location.

net/http: memory exhaustion in Request.ParseForm. (CVE-2025-61726) archive/zip: denial of service when parsing arbitrary ZIP archives. (CVE-2025-61728) crypto/tls: handshake messages may be processed at the incorrect encryption level. (CVE-2025-61730) cmd/go: bypass of flag sanitization can lead to arbitrary code execution. (CVE-2025-61731) Potential code smuggling via doc comments in cmd/cgo. (CVE-2025-61732) cmd/go: unexpected code execution when invoking toolchain. (CVE-2025-68119) crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain. (CVE-2025-68121)

These are all security issues fixed in the go1.24-1.24.12-1.1 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the go1.25-1.25.6-1.1 package on the GA media of openSUSE Tumbleweed.

This update for go1.24 fixes the following issues:

Update to go1.24.12 (released 2026-01-15) (bsc#1236217)

Security fixes:

• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821).
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820).
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819).
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817).
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816).
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818).

Other fixes:

• go#76408 crypto/tls: earlyTrafficSecret should use ClientHelloInner if ECH enabled
• go#76624 os: on Unix, Readdirnames skips directory entries with zero inodes
• go#76760 runtime: stack split at bad time in os/signal with Go 1.25.4 windows 386
• go#76796 runtime: race detector crash on ppc64le
• go#76966 cmd/compile/internal/ssa: Compile.func1(): panic during sccp while compiling <function>: runtime error: index out of range

This update for go1.25 fixes the following issues:

Update to go1.25.6 (released 2026-01-15) (bsc#1244485)

Security fixes:

• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821).
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820).
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819).
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817).
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816).
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818).

Other fixes:

• go#76392 os: package initialization hangs is Stdin is blocked
• go#76409 crypto/tls: earlyTrafficSecret should use ClientHelloInner if ECH enabled
• go#76620 os: on Unix, Readdirnames skips directory entries with zero inodes
• go#76761 runtime: stack split at bad time in os/signal with Go 1.25.4 windows 386
• go#76776 runtime: race detector crash on ppc64le
• go#76967 cmd/compile/internal/ssa: Compile.func1(): panic during sccp while compiling <function>: runtime error: index out of range
• go#76973 errors: errors.Join behavior changed in 1.25

This update for go1.25-openssl fixes the following issues:

• Update to version 1.25.7 (jsc#SLE-18320)
• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821)
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820)
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819)
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817)
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816)
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818)
• CVE-2025-61729: crypto/x509: excessive resource consumption in printing error string for host certificate validation (bsc#1254431)
• CVE-2025-61727: crypto/x509: excluded subdomain constraint doesn't preclude wildcard SA (bsc#1254430)
• CVE-2025-58189: crypto/tls: ALPN negotiation error contains attacker controlled information (bsc#1251255)
• CVE-2025-61725: net/mail: excessive CPU consumption in ParseAddress (bsc#1251253)
• CVE-2025-58188: crypto/x509: panic when validating certificates with DSA public keys (bsc#1251260)
• CVE-2025-58185: encoding/asn1: pre-allocating memory when parsing DER payload can cause memory exhaustion (bsc#1251258)
• CVE-2025-58186: net/http: lack of limit when parsing cookies can cause memory exhaustion (bsc#1251259)
• CVE-2025-61723: encoding/pem: quadratic complexity when parsing some invalid inputs (bsc#1251256)
• CVE-2025-58183: archive/tar: unbounded allocation when parsing GNU sparse map (bsc#1251261)
• CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames (bsc#1251257)
• CVE-2025-58187: crypto/x509: quadratic complexity when checking name constraints (bsc#1251254)
• CVE-2025-61724: net/textproto: excessive CPU consumption in Reader.ReadResponse (bsc#1251262)

This update for go1.24-openssl fixes the following issues:

• Update to version 1.24.13 (jsc#SLE-18320)
• CVE-2025-58189: crypto/tls: ALPN negotiation error contains attacker controlled information. (bsc#1251255)
• CVE-2025-61725: net/mail: excessive CPU consumption in ParseAddress. (bsc#1251253)
• CVE-2025-58188: crypto/x509: panic when validating certificates with DSA public keys. (bsc#1251260)
• CVE-2025-58185: encoding/asn1: pre-allocating memory when parsing DER payload can cause memory exhaustion. (bsc#1251258)
• CVE-2025-58186: net/http: lack of limit when parsing cookies can cause memory exhaustion. (bsc#1251259)
• CVE-2025-61723: encoding/pem: quadratic complexity when parsing some invalid inputs. (bsc#1251256)
• CVE-2025-58183: archive/tar: unbounded allocation when parsing GNU sparse map. (bsc#1251261)
• CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames. (bsc#1251257)
• CVE-2025-58187: crypto/x509: quadratic complexity when checking name constraints. (bsc#1251254)
• CVE-2025-61724: net/textproto: excessive CPU consumption in Reader.ReadResponse. (bsc#1251262)
• CVE-2025-61729: crypto/x509: excessive resource consumption in printing error string for host certificate validation. (bsc#1254431)
• CVE-2025-61727: crypto/x509: excluded subdomain constraint doesn't preclude wildcard SAN. (bsc#1254430)
• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level. (bsc#1256821)
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution. (bsc#1256819)
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm. (bsc#1256817)
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives. (bsc#1256816)
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain. (bsc#1256818)
• CVE-2025-61732: cmd/go: potential code smuggling using doc comments. (bsc#1257692)
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain. (bsc#1256820)

This update for coredns fixes the following issues:

Changes in coredns:

• Update to version 1.14.2:

  • plugin/reload: Allow disabling jitter with 0s
  • bump deps
  • plugin/forward: fix parsing error when handling TLS+IPv6 address
  • plugin/loop: use crypto/rand for query name generation
  • plugin: reorder rewrite before acl to prevent bypass
  • fix(rewrite): fix cname target rewrite for CNAME chains
  • fix(kubernetes): panic on empty ListenHosts
  • chore: bump minimum Go version to 1.25
  • feat(proxyproto): add proxy protocol support
  • refactor(cache): modernize with generics
  • Add metadata for response Type and Class to Log
  • docs: clarify kubernetes auth docs
  • fix: return SOA and NS records when queried for a record CNAMEd to origin

• fixes bsc#1259320 CVE-2026-26017

• fixes bsc#1259319 CVE-2026-26018

• address more unstable unstable tests under aarch64 and s390x

• Update to version 1.14.1:

  • This release primarily addresses security vulnerabilities affecting Go versions prior to Go 1.25.6 and Go 1.24.12 (CVE-2025-61728, CVE-2025-61726, CVE-2025-68121, CVE-2025-61731, CVE-2025-68119). It also includes performance improvements to the proxy plugin via multiplexed connections, along with various documentation updates.

This update for govulncheck-vulndb fixes the following issues:

• Update to version 0.0.20260723T184607 2026-07-23T18:46:07Z (jsc#PED-11136).

Go CVE Numbering Authority IDs added or updated with aliases:

• GO-2026-4730 CVE-2026-33022 GHSA-cv4x-93xx-wgfj
• GO-2026-4761 CVE-2026-33211 GHSA-j5q5-j9gm-2w5c
• GO-2026-5102 CVE-2026-45021 GHSA-3vcp-chfh-f6r2
• GO-2026-5272 CVE-2026-40938 GHSA-94jr-7pqp-xhcq
• GO-2026-5486 CVE-2026-40924 GHSA-m2cx-gpqf-qf74
• GO-2026-5542 CVE-2026-40090 GHSA-pj97-4p9w-gx3q
• GO-2026-5630 CVE-2026-25542 GHSA-rmx9-2pp3-xhcr
• GO-2026-5643 CVE-2026-40923 GHSA-rx35-6rhx-7858
• GO-2026-5675 CVE-2026-41492 GHSA-vvf7-6rmr-m29q
• GO-2026-5711 CVE-2026-40161 GHSA-wjxp-xrpv-xpff
• GO-2026-5746 CVE-2026-41567 GHSA-x86f-5xw2-fm2r
• GO-2026-5749 CVE-2026-41328 GHSA-x92x-px7w-4gx4
• GO-2026-5837 CVE-2026-44840 GHSA-q2m9-6jp9-c6mc
• GO-2026-5929 CVE-2026-44342 GHSA-26v7-h57m-gh9m
• GO-2026-5930 CVE-2026-33655 GHSA-6qcr-qxgr-m7fv
• GO-2026-5933 GHSA-3g4q-2f67-2gvh
• GO-2026-5934 GHSA-59qp-cfj3-rp64
• GO-2026-5935 GHSA-7856-g3gv-9wq8
• GO-2026-5936 CVE-2026-53552 GHSA-26rh-24rg-j3vv
• GO-2026-5937 CVE-2026-53508 GHSA-2jcc-mxv7-p3f9
• GO-2026-5938 CVE-2026-53553 GHSA-4g5x-hcwm-82jw
• GO-2026-5939 CVE-2026-10517 GHSA-698x-9w2p-7vvp
• GO-2026-5940 CVE-2026-53572 GHSA-6w3m-4hhp-775q
• GO-2026-5941 CVE-2026-53487 GHSA-gvhc-wv3v-7pf8
• GO-2026-5942 CVE-2026-46600
• GO-2026-5944 CVE-2026-50197 GHSA-659f-rgp5-w4wf
• GO-2026-5945 CVE-2026-6815 GHSA-rmxx-v9rj-vpvg
• GO-2026-5946 CVE-2026-52831 GHSA-v5px-423j-pf7p
• GO-2026-5947 CVE-2026-53649 GHSA-xqhv-chqm-fhcc
• GO-2026-5948 CVE-2026-50554 GHSA-588f-fvcv-xhvf
• GO-2026-5949 CVE-2026-50553 GHSA-rqrh-8wpv-x7hh
• GO-2026-5950 CVE-2026-53602 GHSA-339v-266x-79xr
• GO-2026-5951 CVE-2026-10219 GHSA-6jm8-4fhr-5w64
• GO-2026-5952 CVE-2026-49834 GHSA-9vcr-p3rj-q5q6
• GO-2026-5953 CVE-2026-9094 GHSA-c9w5-qp6m-m395
• GO-2026-5956 CVE-2026-55252 GHSA-h5g6-xmh4-hc37
• GO-2026-5957 CVE-2026-54158 GHSA-5xfx-xj4h-5p7r
• GO-2026-5958 CVE-2026-54068 GHSA-gcm7-57gf-953c
• GO-2026-5959 CVE-2026-54072 GHSA-h29v-hj44-q8cv
• GO-2026-5961 CVE-2026-54069 GHSA-hvr9-72v2-fff3
• GO-2026-5962 CVE-2026-54088 GHSA-m93h-4hw7-5qcm
• GO-2026-5963 CVE-2026-54067 GHSA-mvjr-vv3c-w4qv
• GO-2026-5964 CVE-2026-54066 GHSA-p4m3-mgmm-c664
• GO-2026-5965 CVE-2026-54070 GHSA-w7cg-whh7-xp28
• GO-2026-5966 CVE-2026-54089 GHSA-xqp3-jq6g-x3qm
• GO-2026-5967 CVE-2026-50551 GHSA-56mp-4f3v-fgj2
• GO-2026-5968 CVE-2026-54174 GHSA-fpg8-7664-jc5q
• GO-2026-5969 GHSA-g936-7jqj-mwv8
• GO-2026-5970 CVE-2026-56852
• GO-2026-5973 CVE-2026-54250 GHSA-jxr7-mqhw-9p98
• GO-2026-5974 CVE-2026-44300 GHSA-wmj8-9953-vff5
• GO-2026-5975 CVE-2026-50018 GHSA-42j2-w334-qxw7
• GO-2026-5976 CVE-2026-50141 GHSA-g7mm-9vx7-jm7h
• GO-2026-5977 CVE-2026-50013 GHSA-qrh4-p6v4-mrfg
• GO-2026-5978 CVE-2026-50125 GHSA-qw5r-ppcg-f8rj
• GO-2026-5979 CVE-2026-50006 GHSA-xrcf-6jh3-ggvx
• GO-2026-5980 CVE-2026-50158 GHSA-2c7f-fxww-6w6c
• GO-2026-5981 GHSA-mqxv-9rm6-w8qc
• GO-2026-5982 GHSA-pqg7-v6wh-3pfp
• GO-2026-5984 CVE-2026-53604 GHSA-2p2f-px33-4vv5
• GO-2026-5985 GHSA-7rx3-5wx3-5v76
• GO-2026-5986 CVE-2026-61699 GHSA-cm26-5974-52h8
• GO-2026-5987 CVE-2026-55513 GHSA-g4x6-jcvr-9m3g
• GO-2026-5988 CVE-2026-54628 GHSA-hwrq-8wxh-q4xv
• GO-2026-5989 CVE-2026-55512 GHSA-m3cx-mwpg-32jg
• GO-2026-5990 CVE-2026-54629 GHSA-mf78-3rpf-r784
• GO-2026-5991 CVE-2026-53603 GHSA-q4vm-pq3q-8wgq
• GO-2026-5992 CVE-2026-61549 GHSA-qf34-295c-26v8
• GO-2026-5996 CVE-2026-54450 GHSA-pph6-vfjv-vpjw
• GO-2026-5997 CVE-2026-54452 GHSA-xgch-x3mx-cm3c
• GO-2026-5998 CVE-2026-54495 GHSA-398h-7f66-3h4p
• GO-2026-5999 CVE-2026-10814 GHSA-jh6h-v6mp-h22v
• GO-2026-6002 CVE-2026-58196 GHSA-pr64-jmmf-jp54
• GO-2026-6003 CVE-2026-53714 GHSA-22xc-xg2r-9j7v
• GO-2026-6004 CVE-2026-52833 GHSA-3v79-m2cg-89ww
• GO-2026-6005 CVE-2026-53715 GHSA-8fv2-88gg-hm7q
• GO-2026-6006 CVE-2026-53716 GHSA-cxpq-8v7q-cg56 *…

Root has patched CVE-2025-61731 in the golang-1.24 package for Root:Debian:13. Multiple fixed versions available.

This update for go1.25 fixes the following issues:

Update to go1.25.6 (released 2026-01-15) (bsc#1244485)

Security fixes:

• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821).
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820).
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819).
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817).
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816).
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818).

Other fixes:

• go#76392 os: package initialization hangs is Stdin is blocked
• go#76409 crypto/tls: earlyTrafficSecret should use ClientHelloInner if ECH enabled
• go#76620 os: on Unix, Readdirnames skips directory entries with zero inodes
• go#76761 runtime: stack split at bad time in os/signal with Go 1.25.4 windows 386
• go#76776 runtime: race detector crash on ppc64le
• go#76967 cmd/compile/internal/ssa: Compile.func1(): panic during sccp while compiling <function>: runtime error: index out of range
• go#76973 errors: errors.Join behavior changed in 1.25

This update for go1.24 fixes the following issues:

Update to go1.24.12 (released 2026-01-15) (bsc#1236217)

Security fixes:

• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821).
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820).
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819).
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817).
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816).
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818).

Other fixes:

• go#76408 crypto/tls: earlyTrafficSecret should use ClientHelloInner if ECH enabled
• go#76624 os: on Unix, Readdirnames skips directory entries with zero inodes
• go#76760 runtime: stack split at bad time in os/signal with Go 1.25.4 windows 386
• go#76796 runtime: race detector crash on ppc64le
• go#76966 cmd/compile/internal/ssa: Compile.func1(): panic during sccp while compiling <function>: runtime error: index out of range

This update for go1.24-openssl fixes the following issues:

Update to version 1.24.12 (released 2026-01-15) (jsc#SLE-18320, bsc#1236217):

Security fixes:

• CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames (bsc#1251257).
• CVE-2025-58183: archive/tar: unbounded allocation when parsing GNU sparse map (bsc#1251261).
• CVE-2025-58185: encoding/asn1: pre-allocating memory when parsing DER payload can cause memory exhaustion (bsc#1251258).
• CVE-2025-58186: net/http: lack of limit when parsing cookies can cause memory exhaustion (bsc#1251259).
• CVE-2025-58187: crypto/x509: quadratic complexity when checking name constraints (bsc#1251254).
• CVE-2025-58188: crypto/x509: panic when validating certificates with DSA public keys (bsc#1251260).
• CVE-2025-58189: crypto/tls: ALPN negotiation error contains attacker controlled information (bsc#1251255).
• CVE-2025-61723: encoding/pem: quadratic complexity when parsing some invalid inputs (bsc#1251256).
• CVE-2025-61724: net/textproto: excessive CPU consumption in Reader.ReadResponse (bsc#1251262).
• CVE-2025-61725: net/mail: excessive CPU consumption in ParseAddress (bsc#1251253).
• CVE-2025-61726: net/http: memory exhaustion in Request.ParseForm (bsc#1256817).
• CVE-2025-61727: crypto/x509: excluded subdomain constraint doesn't preclude wildcard SAN (bsc#1254430).
• CVE-2025-61728: archive/zip: denial of service when parsing arbitrary ZIP archives (bsc#1256816).
• CVE-2025-61729: crypto/x509: excessive resource consumption in printing error string for host certificate validation (bsc#1254431).
• CVE-2025-61730: crypto/tls: handshake messages may be processed at the incorrect encryption level (bsc#1256821).
• CVE-2025-61731: cmd/go: bypass of flag sanitization can lead to arbitrary code execution (bsc#1256819).
• CVE-2025-68119: cmd/go: unexpected code execution when invoking toolchain (bsc#1256820).
• CVE-2025-68121: crypto/tls: Config.Clone copies automatically generated session ticket keys, session resumption does not account for the expiration of full certificate chain (bsc#1256818).

Other fixes:

• go#74818 net: WriteMsgUDPAddrPort should accept IPv4-mapped IPv6 destination addresses on IPv4 UDP sockets
• go#74821 cmd/go: 'get toolchain@latest' should ignore release candidates
• go#75007 os/exec: TestLookPath fails on plan9 after CL 685755
• go#75138 os: Root.OpenRoot sets incorrect name, losing prefix of original root
• go#75220 debug/pe: pe.Open fails on object files produced by llvm-mingw 21
• go#75351 cmd/link: panic on riscv64 with CGO enabled due to empty container symbol
• go#75356 net: new test TestIPv4WriteMsgUDPAddrPortTargetAddrIPVersion fails on plan9
• go#75359 os: new test TestOpenFileCreateExclDanglingSymlink fails on Plan 9
• go#75523 crypto/internal/fips140/rsa: requires a panic if self-tests fail
• go#75538 net/http: internal error: connCount underflow
• go#75594 cmd/compile: internal compiler error with GOEXPERIMENT=cgocheck2 on github.com/leodido/go-urn
• go#75609 sync/atomic: comment for Uintptr.Or incorrectly describes return value
• go#75831 net/url: ipv4 mapped ipv6 addresses should be valid in square brackets
• go#75860 crypto/x509: TLS validation fails for FQDNs with trailing dot
• go#75951 encoding/pem: regression when decoding blocks with leading garbage
• go#76028 pem/encoding: malformed line endings can cause panics
• go#76378 internal/cpu: incorrect CPU features bit parsing on loong64 cause illegal instruction core dumps on LA364 cores
• go#76408 crypto/tls: earlyTrafficSecret should use ClientHelloInner if ECH enabled
• go#76624 os: on Unix, Readdirnames skips directory entries with zero inodes
• go#76760 runtime: stack split at bad time in os/signal with Go 1.25.4 windows 386
• go#76796 runtime: race detector crash on ppc64le
• go#76966 cmd/compile/internal/ssa: Compile.func1(): panic during sccp while compiling <function>: runtime error: index out of…