{"id":"CVE-2026-81521","aliases":["DEBIAN-CVE-2026-81521","EUVD-2026-67205","RHSA-2026:68334","SUSE-SU-2026:24148-1","SUSE-SU-2026:4408-1","UBUNTU-CVE-2026-81521","openSUSE-SU-2026:11803-1","openSUSE-SU-2026:22032-1"],"status":"published","title":"Cross-database write retargeting via unvalidated dotted database name in Client.BulkWrite in the MongoDB Go Driver","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","severity":{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00236,"percentile":0.14679,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-99"],"published":"2026-08-27T18:31:45Z","modified":"2026-10-28T02:30:38Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"golang-mongodb-mongo-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.12.1+ds1-1","1.12.1+ds1-2","1.16.1+ds1-1","1.17.0+ds1-1","1.17.1+ds1-1","1.17.1+ds1-2","1.17.1+ds1-3","1.17.9+ds1-1","1.8.4+ds1-3"]},{"source":"osv","ecosystem":"Debian:13","package":"golang-mongodb-mongo-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17.1+ds1-2","1.17.1+ds1-3","1.17.9+ds1-1"]},{"source":"osv","ecosystem":"Debian:14","package":"golang-mongodb-mongo-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17.1+ds1-2","1.17.1+ds1-3","1.17.9+ds1-1"]},{"source":"osv","ecosystem":"Red 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SP7","package":"alloy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19.2-150700.15.29.1"}]}],"bundled":19},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"golang-mongodb-mongo-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.4+ds1-1ubuntu1","1.12.1+ds1-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"golang-mongodb-mongo-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17.1+ds1-2","1.17.9+ds1-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"golang-mongodb-mongo-driver","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.17.1+ds1-2"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"alloy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19.2-1.1"}]}],"bundled":18},{"source":"osv","ecosystem":"openSUSE:Leap 16.0","package":"alloy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.19.2-160000.1.1"}]}],"bundled":19}],"products":[{"vendor":"mongodb","product":"go driver"},{"vendor":"mongodb","product":"go_driver"}],"references":[{"url":"https://jira.mongodb.org/browse/GODRIVER-4075","tags":["Vendor Advisory","web","report"]},{"url":"https://pkg.go.dev/go.mongodb.org/mongo-driver/v2@v2.8.2","tags":["Product","web","article","report"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/81xxx/CVE-2026-81521.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81521","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-81521","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:68334","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2456335","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467809","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467820","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480675","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480678","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480757","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480761","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2483894","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484204","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484207","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2484830","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488484","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504233","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510719","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2512562","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515815","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515820","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515827","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515838","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515839","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2515840","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_68334.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-25681","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-25681","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-25681","tags":["advisory"]},{"url":"https://go.dev/cl/781703","tags":["article"]},{"url":"https://go.dev/issue/79574","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5029","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-27136","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-27136","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27136","tags":["advisory"]},{"url":"https://go.dev/cl/781685","tags":["article"]},{"url":"https://go.dev/issue/79575","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5030","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-27145","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-27145","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27145","tags":["advisory"]},{"url":"https://go.dev/cl/783621","tags":["article"]},{"url":"https://go.dev/issue/79694","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/tKs3rmcBcKw","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5037","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-33810","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-33810","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33810","tags":["advisory"]},{"url":"https://go.dev/cl/763763","tags":["article"]},{"url":"https://go.dev/issue/78332","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-4866","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-33818","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-33818","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33818","tags":["advisory"]},{"url":"https://go.dev/cl/814980","tags":["article"]},{"url":"https://go.dev/issue/80405","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/94pEornpRlI","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5972","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-39820","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-39820","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39820","tags":["advisory"]},{"url":"https://go.dev/cl/759940","tags":["article"]},{"url":"https://go.dev/issue/78566","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/qcCIEXso47M","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-4986","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-39831","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-39831","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39831","tags":["advisory"]},{"url":"https://go.dev/cl/781662","tags":["article"]},{"url":"https://go.dev/issue/79566","tags":["article"]},{"url":"https://groups.google.com/g/golang-announce/c/a082jnz-LvI","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5019","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-41178","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-41178","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41178","tags":["advisory"]},{"url":"https://github.com/open-telemetry/opentelemetry-go/pull/7880","tags":["article"]},{"url":"https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-42306","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-42306","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42306","tags":["advisory"]},{"url":"https://github.com/moby/moby/security/advisories/GHSA-rg2x-37c3-w2rh","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-42499","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-42499","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42499","tags":["advisory"]},{"url":"https://go.dev/cl/771520","tags":["article"]},{"url":"https://go.dev/issue/78987","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-4977","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-42504","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-42504","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42504","tags":["advisory"]},{"url":"https://go.dev/cl/774481","tags":["article"]},{"url":"https://go.dev/issue/79217","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5038","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-44740","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-44740","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44740","tags":["advisory"]},{"url":"https://github.com/go-git/go-billy/releases/tag/v5.9.0","tags":["article"]},{"url":"https://github.com/go-git/go-billy/releases/tag/v6.0.0-alpha.1","tags":["article"]},{"url":"https://github.com/go-git/go-billy/security/advisories/GHSA-m3xc-h892-ggx6","tags":["article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-46597","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46597","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46597","tags":["advisory"]},{"url":"https://go.dev/cl/781620","tags":["article"]},{"url":"https://go.dev/issue/79561","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5013","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-48050","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-48050","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-56852","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56852","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56852","tags":["advisory"]},{"url":"https://go.dev/cl/794100","tags":["article"]},{"url":"https://go.dev/issue/80142","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-5970","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-56853","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56853","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56853","tags":["advisory"]},{"url":"https://go.dev/cl/795540","tags":["article"]},{"url":"https://go.dev/issue/80205","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-6089","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-56858","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56858","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56858","tags":["advisory"]},{"url":"https://go.dev/cl/807100","tags":["article"]},{"url":"https://go.dev/issue/80435","tags":["article"]},{"url":"https://pkg.go.dev/vuln/GO-2026-6091","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-56859","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-56859","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56859","tags":["ad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026-81521","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-89090","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264408-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-81521","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-75890","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-81521","title":"Cross-database write retargeting via unvalidated dotted database name in Client.BulkWrite in the MongoDB Go Driver","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","status":"published","published":"2026-08-27T18:31:45.45Z","modified":"2026-10-06T18:17:46.581Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-99"],"updated_at":"2026-11-02T13:36:18.075535Z"}],"euvd":[{"id":"EUVD-2026-67205","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","status":"published","published":"2026-08-27T18:31:45Z","modified":"2026-10-06T18:17:46Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:27:36.701921Z"}],"nvd":[{"id":"CVE-2026-81521","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","status":"published","published":"2026-08-27T20:18:50.35Z","modified":"2026-10-06T19:18:15.99Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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","level":"high","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-99"],"updated_at":"2026-11-02T14:12:42.035353Z"}],"osv":[{"id":"CVE-2026-81521","title":"Cross-database write retargeting via unvalidated dotted database name in Client.BulkWrite in the MongoDB Go Driver","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","status":"published","published":"2026-08-27T18:31:45.45Z","modified":"2026-10-28T02:30:38.525428193Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-99"],"updated_at":"2026-11-02T15:45:18.131258Z"},{"id":"DEBIAN-CVE-2026-81521","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","status":"published","published":"2026-08-27T20:18:50.35Z","modified":"2026-10-07T09:47:33.287284867Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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","level":"high"}],"updated_at":"2026-11-02T15:46:04.577397Z"},{"id":"RHSA-2026:68334","title":"Red Hat Security Advisory: Red Hat Edge Manager Version 1.1.4 Security Update","status":"published","published":"2026-09-17T10:18:18Z","modified":"2026-10-20T10:14:11Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T15:53:22.406388Z"},{"id":"UBUNTU-CVE-2026-81521","description":"The MongoDB Go Driver's client-level bulk write operation may accept a caller-supplied database name containing a reserved separator character without escaping it before the name is used to build the target namespace for the operation. An application that passes untrusted input as a database name could therefore have the write directed at a database and collection other than the ones it intended. Only the Client.BulkWrite API is affected.","status":"published","published":"2026-08-27T20:18:00Z","modified":"2026-10-17T13:01:10.707037328Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"},{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:57:22.213888Z"},{"id":"openSUSE-SU-2026:11803-1","title":"alloy-1.19.2-1.1 on GA media","description":"These are all security issues fixed in the alloy-1.19.2-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-09-17T00:00:00Z","modified":"2026-09-18T18:23:08.624887714Z","updated_at":"2026-11-02T16:58:39.516824Z"},{"id":"openSUSE-SU-2026:22032-1","title":"Security update for alloy","description":"This update for alloy fixes the following issues:\n\n- CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling\n  (bsc#1269861).\n- CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST\n  request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).\n- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS\n  via oversized inputs (bsc#1276742).\n- CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to\n  exfiltration of sensitive data (bsc#1267482).\n- CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS\n  (bsc#1267483).\n- CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI\n  out-of-bounds reads to leak memory into telemetry (bsc#1267484).\n- CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause\n  that memory to be copied into telemetry (bsc#1267486).\n- CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled `writev` buffers and allows multi-segment calls to\n  read and overwrite memory beyond the first segment (bsc#1267487).\n- CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a\n  parameter value overflows the message buffer (bsc#1272418).\n- CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler\n  agent (bsc#1268982).\n- CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).\n- CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the\n  crypto/ssh library (bsc#1278671).\n- CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).\n- CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage\n  (bsc#1276992).\n- CVE-2026-75889: arbitrary file reads due to the `prometheus.operator.servicemonitors` component allowing users who can\n  modify `ServiceMonitor` resources in a watched namespace to specify an arbitrary local file through `bearerTokenFile`\n  (bsc#1277429).\n- CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in\n  Client.BulkWrite (bsc#1278693).\n- CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames\n  containing a crafted header value type byte outside the valid range can cause the host process to terminate\n  (bsc#1280671).\n\nChanges for alloy:\n\nUpdate to version 1.19.2:\n\n * Remove withdrawn lib/pq CVEs from govulncheck\n * Add backticks to component name in generated doc output\n * BREAKING CHANGE: prometheus.operator.servicemonitors now\n rejects endpoints that reference local files by default. Set\n allow_arbitrary_file_access = true to preserve previous\n behavior.\n * prometheus.enrich: Support multi-label matching\n * prometheus.relabel: Add opt-in TTL cache mode\n * telemetry: Add new metrics for graph connections and\n pyroscope forwarded entries\n * database_observability: Exclude system schemas from MySQL\n health checks and redact query text in explain_plans\n * Add nop receiver to OTel Engine\n * Backport dependency upgrades to address GO-2026-6061\n","status":"published","published":"2026-10-06T13:15:27Z","modified":"2026-10-09T17:23:14.415693669Z","updated_at":"2026-11-02T16:58:42.426393Z"},{"id":"SUSE-SU-2026:24148-1","title":"Security update for alloy","description":"This update for alloy fixes the following issues:\n\n- CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling\n  (bsc#1269861).\n- CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST\n  request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).\n- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS\n  via oversized inputs (bsc#1276742).\n- CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to\n  exfiltration of sensitive data (bsc#1267482).\n- CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS\n  (bsc#1267483).\n- CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI\n  out-of-bounds reads to leak memory into telemetry (bsc#1267484).\n- CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause\n  that memory to be copied into telemetry (bsc#1267486).\n- CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled `writev` buffers and allows multi-segment calls to\n  read and overwrite memory beyond the first segment (bsc#1267487).\n- CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a\n  parameter value overflows the message buffer (bsc#1272418).\n- CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler\n  agent (bsc#1268982).\n- CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).\n- CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the\n  crypto/ssh library (bsc#1278671).\n- CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).\n- CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage\n  (bsc#1276992).\n- CVE-2026-75889: arbitrary file reads due to the `prometheus.operator.servicemonitors` component allowing users who can\n  modify `ServiceMonitor` resources in a watched namespace to specify an arbitrary local file through `bearerTokenFile`\n  (bsc#1277429).\n- CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in\n  Client.BulkWrite (bsc#1278693).\n- CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames\n  containing a crafted header value type byte outside the valid range can cause the host process to terminate\n  (bsc#1280671).\n\nChanges for alloy:\n\nUpdate to version 1.19.2:\n\n * Remove withdrawn lib/pq CVEs from govulncheck\n * Add backticks to component name in generated doc output\n * BREAKING CHANGE: prometheus.operator.servicemonitors now\n rejects endpoints that reference local files by default. Set\n allow_arbitrary_file_access = true to preserve previous\n behavior.\n * prometheus.enrich: Support multi-label matching\n * prometheus.relabel: Add opt-in TTL cache mode\n * telemetry: Add new metrics for graph connections and\n pyroscope forwarded entries\n * database_observability: Exclude system schemas from MySQL\n health checks and redact query text in explain_plans\n * Add nop receiver to OTel Engine\n * Backport dependency upgrades to address GO-2026-6061\n","status":"published","published":"2026-10-06T13:07:44Z","modified":"2026-10-16T17:23:10.706600173Z","updated_at":"2026-11-02T15:54:04.519245Z"},{"id":"SUSE-SU-2026:4408-1","title":"Security update for alloy","description":"This update for alloy fixes the following issues:\n\n- CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling\n  (bsc#1269861).\n- CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST\n  request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).\n- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS\n  via oversized inputs (bsc#1276742).\n- CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to\n  exfiltration of sensitive data (bsc#1267482).\n- CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS\n  (bsc#1267483).\n- CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI\n  out-of-bounds reads to leak memory into telemetry (bsc#1267484).\n- CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause\n  that memory to be copied into telemetry (bsc#1267486).\n- CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled `writev` buffers and allows multi-segment calls to\n  read and overwrite memory beyond the first segment (bsc#1267487).\n- CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a\n  parameter value overflows the message buffer (bsc#1272418).\n- CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler\n  agent (bsc#1268982).\n- CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).\n- CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the\n  crypto/ssh library (bsc#1278671).\n- CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).\n- CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage\n  (bsc#1276992).\n- CVE-2026-75889: arbitrary file reads due to the `prometheus.operator.servicemonitors` component allowing users who can\n  modify `ServiceMonitor` resources in a watched namespace to specify an arbitrary local file through `bearerTokenFile`\n  (bsc#1277429).\n- CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in\n  Client.BulkWrite (bsc#1278693).\n- CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames\n  containing a crafted header value type byte outside the valid range can cause the host process to terminate\n  (bsc#1280671).\n\nChanges for alloy:\n\n- Update to version 1.19.2.\n- Update to version 1.19.1.\n- Update to version 1.19.0:\n * BREAKING CHANGE: prometheus.operator.servicemonitors now\n rejects endpoints that reference local files by default. Set\n allow_arbitrary_file_access = true to preserve previous\n behavior.\n * prometheus.enrich: Support multi-label matching\n * prometheus.relabel: Add opt-in TTL cache mode\n * telemetry: Add new metrics for graph connections and\n pyroscope forwarded entries\n * database_observability: Exclude system schemas from MySQL\n health checks and redact query text in explain_plans\n- Update to version 1.18.1:\n * Add nop receiver to OTel Engine\n","status":"published","published":"2026-10-01T07:07:12Z","modified":"2026-10-01T17:30:06.30494489Z","updated_at":"2026-11-02T15:54:05.838224Z"}]}}