CVE-2026-92543
Docker Engine insecure-registry fallback via malicious DNS responses
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Passive
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
7.6
Docker Engine insecure-registry fallback via malicious DNS responses
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
CVE-2026-92543- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-295, CWE-319
- Updated
- 2026-11-02
EUVDEUVD-2026-94484
7.6
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
EUVD-2026-94484- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
NVD
7.6
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
CVE-2026-92543- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-295, CWE-319
- Updated
- 2026-11-02
OSVALPINE-CVE-2026-92543
7.6
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
ALPINE-CVE-2026-92543- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Updated
- 2026-11-03
OSV
7.6
Docker Engine insecure-registry fallback via malicious DNS responses
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
CVE-2026-92543- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Weakness
- CWE-295, CWE-319
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2026-92543
7.6
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
DEBIAN-CVE-2026-92543- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - Updated
- 2026-11-02
Show 9 moreShow less
OSVOESA-2026-4657
7.6
docker security update
Docker is an open source project to build, ship and run any application as a lightweight container.
Security Fix(es):
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.(CVE-2026-92543)
- Record
OESA-2026-4657- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
OSVOESA-2026-4719
7.6
docker security update
Docker is an open source project to build, ship and run any application as a lightweight container.
Security Fix(es):
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.(CVE-2026-92543)
- Record
OESA-2026-4719- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-04
OSVOESA-2026-4720
7.6
docker security update
Docker is an open source project to build, ship and run any application as a lightweight container.
Security Fix(es):
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.(CVE-2026-92543)
- Record
OESA-2026-4720- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-04
OSVUBUNTU-CVE-2026-92543
7.6
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
UBUNTU-CVE-2026-92543- CVSS 4.0
- 7.6 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N - Updated
- 2026-11-02
OSVAZL-107195 No score
CVE-2026-92543 affecting package cert-manager for versions less than 1.12.15-15
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
AZL-107195- Updated
- 2026-11-05
OSVAZL-107315 No score
CVE-2026-92543 affecting package docker-buildx for versions less than 0.14.0-19
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
AZL-107315- Updated
- 2026-11-05
OSVAZL-107333 No score
CVE-2026-92543 affecting package docker-cli for versions less than 25.0.7-6
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
AZL-107333- Updated
- 2026-11-05
OSVAZL-107351 No score
CVE-2026-92543 affecting package docker-compose for versions less than 2.27.0-16
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
AZL-107351- Updated
- 2026-11-05
OSVAZL-107748 No score
CVE-2026-92543 affecting package moby-engine 25.0.18-1
Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.
- Record
AZL-107748- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
dockerAlpine:v3.24 |
before 29.8.2-r0 | 29.8.2-r0 |
cert-managerAzure Linux:3 |
before 1.12.15-15 | 1.12.15-15 |
docker-buildxAzure Linux:3 |
before 0.14.0-19 | 0.14.0-19 |
docker-cliAzure Linux:3 |
before 25.0.7-6 | 25.0.7-6 |
docker-composeAzure Linux:3 |
before 2.27.0-16 | 2.27.0-16 |
moby-engineAzure Linux:3 |
through 25.0.18-1 | None known |
dockerAlpaquita:stream |
24.0.2-r0 up to 29.8.2-r0 | 29.8.2-r0 |
docker.ioDebian:12 |
All versions, plus listed versions 20.10.24+dfsg1-120.10.24+dfsg1-1+deb12u120.10.25+dfsg1-120.10.25+dfsg1-220.10.25+dfsg1-3 Show 42 moreShow less20.10.25+dfsg1-426.1.4+dfsg1-126.1.4+dfsg1-226.1.4+dfsg1-326.1.4+dfsg1-426.1.4+dfsg1-526.1.4+dfsg1-626.1.4+dfsg1-726.1.4+dfsg1-826.1.4+dfsg1-926.1.4+dfsg2-126.1.4+dfsg3-126.1.5+dfsg1-126.1.5+dfsg1-1026.1.5+dfsg1-226.1.5+dfsg1-326.1.5+dfsg1-426.1.5+dfsg1-526.1.5+dfsg1-626.1.5+dfsg1-726.1.5+dfsg1-826.1.5+dfsg1-927.5.1+dfsg1-127.5.1+dfsg1-227.5.1+dfsg2-127.5.1+dfsg3-127.5.1+dfsg3-227.5.1+dfsg3-327.5.1+dfsg3-427.5.1+dfsg3-527.5.1+dfsg3-627.5.1+dfsg4-127.5.1+dfsg4-228.5.2+dfsg1-128.5.2+dfsg2-128.5.2+dfsg3-128.5.2+dfsg3-228.5.2+dfsg4-128.5.2+dfsg4-228.5.2+dfsg4-328.5.2+dfsg4-428.5.2+dfsg4-5 |
None known |
docker.ioDebian:13 |
All versions, plus listed versions 26.1.5+dfsg1-1026.1.5+dfsg1-926.1.5+dfsg1-9+deb13u127.5.1+dfsg1-127.5.1+dfsg1-2 Show 18 moreShow less27.5.1+dfsg2-127.5.1+dfsg3-127.5.1+dfsg3-227.5.1+dfsg3-327.5.1+dfsg3-427.5.1+dfsg3-527.5.1+dfsg3-627.5.1+dfsg4-127.5.1+dfsg4-228.5.2+dfsg1-128.5.2+dfsg2-128.5.2+dfsg3-128.5.2+dfsg3-228.5.2+dfsg4-128.5.2+dfsg4-228.5.2+dfsg4-328.5.2+dfsg4-428.5.2+dfsg4-5 |
None known |
docker.ioDebian:14 |
All versions, plus listed versions 26.1.5+dfsg1-1026.1.5+dfsg1-927.5.1+dfsg1-127.5.1+dfsg1-227.5.1+dfsg2-1 Show 17 moreShow less27.5.1+dfsg3-127.5.1+dfsg3-227.5.1+dfsg3-327.5.1+dfsg3-427.5.1+dfsg3-527.5.1+dfsg3-627.5.1+dfsg4-127.5.1+dfsg4-228.5.2+dfsg1-128.5.2+dfsg2-128.5.2+dfsg3-128.5.2+dfsg3-228.5.2+dfsg4-128.5.2+dfsg4-228.5.2+dfsg4-328.5.2+dfsg4-428.5.2+dfsg4-5 |
None known |
Show 15 moreShow less
| Package | Affected | Fixed |
|---|---|---|
dockeropenEuler:22.03-LTS-SP4 |
before engine-18.09.0-355.oe2203sp4 | engine-18.09.0-355.oe2203sp4 |
dockeropenEuler:24.03-LTS-SP1 |
before engine-18.09.0-358.oe2403sp1 | engine-18.09.0-358.oe2403sp1 |
dockeropenEuler:24.03-LTS-SP3 |
before engine-18.09.0-358.oe2403sp3 | engine-18.09.0-358.oe2403sp3 |
docker.ioUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 1.6.2~dfsg1-1ubuntu41.10.2-0ubuntu31.10.2-0ubuntu41.10.3-0ubuntu11.10.3-0ubuntu4 Show 19 moreShow less1.10.3-0ubuntu51.10.3-0ubuntu61.11.2-0ubuntu5~16.041.12.1-0ubuntu13~16.04.11.12.3-0ubuntu4~16.04.21.12.6-0ubuntu1~16.04.11.13.1-0ubuntu1~16.04.217.03.2-0ubuntu2~16.04.118.06.1-0ubuntu1~16.04.218.06.1-0ubuntu1.2~16.04.118.09.2-0ubuntu1~16.04.118.09.5-0ubuntu1~16.04.218.09.7-0ubuntu1~16.04.118.09.7-0ubuntu1~16.04.418.09.7-0ubuntu1~16.04.518.09.7-0ubuntu1~16.04.618.09.7-0ubuntu1~16.04.718.09.7-0ubuntu1~16.04.9+esm118.09.7-0ubuntu1~16.04.9+esm2 |
None known |
docker.ioUbuntu:Pro:18.04:LTS |
All versions, plus listed versions 1.13.1-0ubuntu617.03.2-0ubuntu117.03.2-0ubuntu317.03.2-0ubuntu517.12.1-0ubuntu1 Show 22 moreShow less18.06.1-0ubuntu1~18.04.118.06.1-0ubuntu1.2~18.04.118.09.2-0ubuntu1~18.04.118.09.5-0ubuntu1~18.04.218.09.7-0ubuntu1~18.04.118.09.7-0ubuntu1~18.04.318.09.7-0ubuntu1~18.04.419.03.6-0ubuntu1~18.04.119.03.6-0ubuntu1~18.04.219.03.6-0ubuntu1~18.04.320.10.2-0ubuntu1~18.04.220.10.2-0ubuntu1~18.04.320.10.7-0ubuntu1~18.04.120.10.7-0ubuntu1~18.04.220.10.7-0ubuntu5~18.04.220.10.7-0ubuntu5~18.04.320.10.12-0ubuntu2~18.04.120.10.21-0ubuntu1~18.04.220.10.21-0ubuntu1~18.04.320.10.21-0ubuntu1~18.04.3+esm120.10.21-0ubuntu1~18.04.3+esm220.10.21-0ubuntu1~18.04.3+esm3 |
None known |
docker.ioUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 19.03.2-0ubuntu119.03.6-0ubuntu119.03.8-0ubuntu119.03.8-0ubuntu1.20.0419.03.8-0ubuntu1.20.04.1 Show 15 moreShow less19.03.8-0ubuntu1.20.04.220.10.2-0ubuntu1~20.04.220.10.2-0ubuntu1~20.04.320.10.7-0ubuntu1~20.04.120.10.7-0ubuntu1~20.04.220.10.7-0ubuntu5~20.04.120.10.7-0ubuntu5~20.04.220.10.12-0ubuntu2~20.04.120.10.21-0ubuntu1~20.04.120.10.21-0ubuntu1~20.04.220.10.21-0ubuntu1~20.04.420.10.21-0ubuntu1~20.04.520.10.21-0ubuntu1~20.04.620.10.21-0ubuntu1~20.04.6+esm120.10.21-0ubuntu1~20.04.6+esm2 |
None known |
docker.io-appUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 20.10.25-0ubuntu1~20.04.120.10.25-0ubuntu1~20.04.224.0.5-0ubuntu1~20.04.124.0.7-0ubuntu2~20.04.126.1.3-0ubuntu1~20.04.126.1.3-0ubuntu1~20.04.1+esm126.1.3-0ubuntu1~20.04.1+esm2 |
None known |
docker.ioUbuntu:Pro:22.04:LTS |
All versions, plus listed versions 20.10.7-0ubuntu520.10.7-0ubuntu720.10.12-0ubuntu120.10.12-0ubuntu220.10.12-0ubuntu3 Show 11 moreShow less20.10.12-0ubuntu3+gke1.24.120.10.12-0ubuntu420.10.21-0ubuntu1~22.04.220.10.21-0ubuntu1~22.04.320.10.21-0ubuntu1~22.04.520.10.21-0ubuntu1~22.04.620.10.21-0ubuntu1~22.04.720.10.21-0ubuntu1~22.04.7+esm120.10.21-0ubuntu1~22.04.7+esm220.10.21-0ubuntu1~22.04.820.10.21-0ubuntu1~22.04.8+esm1 |
None known |
docker.io-appUbuntu:Pro:22.04:LTS |
All versions, plus listed versions 20.10.25-0ubuntu1~22.04.120.10.25-0ubuntu1~22.04.224.0.5-0ubuntu1~22.04.124.0.7-0ubuntu2~22.04.126.1.3-0ubuntu1~22.04.1 Show 6 moreShow less26.1.3-0ubuntu1~22.04.1+esm127.5.1-0ubuntu3~22.04.127.5.1-0ubuntu3~22.04.228.2.2-0ubuntu1~22.04.129.1.3-0ubuntu3~22.04.129.1.3-0ubuntu3~22.04.2 |
None known |
docker.ioUbuntu:Pro:24.04:LTS |
All versions, plus listed versions 20.10.24+dfsg1-1ubuntu220.10.25+dfsg1-2ubuntu120.10.25+dfsg1-2ubuntu1+esm120.10.25+dfsg1-2ubuntu1+esm220.10.25+dfsg1-2ubuntu1.24.04.120.10.25+dfsg1-2ubuntu1.24.04.1+esm1 |
None known |
docker.io-appUbuntu:Pro:24.04:LTS |
All versions, plus listed versions 24.0.5-0ubuntu124.0.7-0ubuntu124.0.7-0ubuntu224.0.7-0ubuntu324.0.7-0ubuntu4 Show 8 moreShow less24.0.7-0ubuntu4.126.1.3-0ubuntu1~24.04.126.1.3-0ubuntu1~24.04.1+esm127.5.1-0ubuntu3~24.04.127.5.1-0ubuntu3~24.04.228.2.2-0ubuntu1~24.04.129.1.3-0ubuntu3~24.04.129.1.3-0ubuntu3~24.04.2 |
None known |
docker.ioUbuntu:26.10 |
All versions, plus listed versions 27.5.1+dfsg4-2ubuntu128.5.2+dfsg4-5ubuntu1 |
None known |
docker.io-appUbuntu:26.10 |
All versions, plus listed versions 29.1.3-0ubuntu429.1.3-0ubuntu529.1.3-0ubuntu629.7.2-0ubuntu1 |
None known |
docker.ioUbuntu:26.04:LTS |
All versions, plus listed versions 26.1.5+dfsg1-9ubuntu127.5.1+dfsg4-1ubuntu127.5.1+dfsg4-2ubuntu1 |
None known |
docker.io-appUbuntu:26.04:LTS |
All versions, plus listed versions 28.2.2-0ubuntu129.1.2-0ubuntu129.1.3-0ubuntu129.1.3-0ubuntu229.1.3-0ubuntu329.1.3-0ubuntu429.1.3-0ubuntu4.1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, aliases, facts, references | OSV | |
| affected, aliases, references | OSV | |
| first indexed | CVE List, EUVD, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-92543 is a high vulnerability (CVSS 7.6) in Docker Engine, published October 1, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.09%, the 0th percentile. Fixed in docker 29.8.2-r0.
References
github.com/moby/moby/security/advisories/GHSA-7cfq-22r6-qp73
security.alpinelinux.org/vuln/CVE-2026-92543
nvd.nist.gov/vuln/detail/CVE-2026-92543
docs.bell-sw.com/security/cves/CVE-2026-92543
github.com/CVEProject/cvelistV5/tree/main/cves/2026/92xxx/CVE-2026-92543.json
security-tracker.debian.org/tracker/CVE-2026-92543
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openeuler.org/zh/security/security-bulletins/detail?id=openEuler-SA-2026-4657
openeuler.org/zh/security/security-bulletins/detail?id=openEuler-SA-2026-4719
openeuler.org/zh/security/security-bulletins/detail?id=openEuler-SA-2026-4720
ubuntu.com/security/CVE-2026-92543
cve.org/CVERecord?id=CVE-2026-92543