{"id":"CVE-2026-83530","aliases":["AZL-100914","AZL-100917","AZL-100932","AZL-100935","AZL-100938","AZL-100944","AZL-100950","AZL-111629","BELL-CVE-2026-83530","DEBIAN-CVE-2026-83530","EUVD-2026-75041","GHSA-c2gw-4533-c2w3","UBUNTU-CVE-2026-83530","openSUSE-SU-2026:11920-1"],"status":"published","title":"Uncontrolled Memory Allocation in cel-go","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / 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Linux:3","package":"keda","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.14.1-19"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"kube-vip-cloud-provider","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.10-10"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30.10-32"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"prometheus-adapter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.12.0-12"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"telegraf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.0-33"}]}]},{"source":"osv","ecosystem":"Azure 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Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83530","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-c2gw-4533-c2w3"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2026-83530","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83530.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-83530","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-83530","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-83530","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-15815","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-56855","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-76154","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-79656","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-83530","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84303","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84304","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-84445","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-83530","title":"Uncontrolled Memory Allocation in cel-go","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T14:56:22.918Z","modified":"2026-09-09T15:15:12.321Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-789"],"updated_at":"2026-11-02T13:45:14.072357Z"}],"euvd":[{"id":"EUVD-2026-75041","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T14:56:22Z","modified":"2026-09-09T15:15:12Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T17:28:26.882462Z"}],"ghsa":[{"id":"GHSA-c2gw-4533-c2w3","title":"A user could provide an expression whose string length is longer than the...","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / 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length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T14:56:22.918Z","modified":"2026-10-28T02:30:49.163733613Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-789"],"updated_at":"2026-11-02T15:45:18.482949Z"},{"id":"DEBIAN-CVE-2026-83530","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / 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enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.128158Z"},{"id":"AZL-100932","title":"CVE-2026-83530 affecting package keda 2.14.1-19","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-10-31T05:32:45Z","updated_at":"2026-11-02T15:28:00.253976Z"},{"id":"AZL-100935","title":"CVE-2026-83530 affecting package kube-vip-cloud-provider for versions less than 0.0.10-10","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-09-23T14:15:27.408275552Z","updated_at":"2026-11-02T15:28:00.253976Z"},{"id":"AZL-100938","title":"CVE-2026-83530 affecting package kubernetes for versions less than 1.30.10-32","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.128158Z"},{"id":"AZL-100944","title":"CVE-2026-83530 affecting package prometheus-adapter for versions less than 0.12.0-12","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:17.128158Z"},{"id":"AZL-100950","title":"CVE-2026-83530 affecting package telegraf for versions less than 1.31.0-33","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-09-23T14:15:15.018627242Z","updated_at":"2026-11-02T15:28:00.253976Z"},{"id":"AZL-111629","title":"CVE-2026-83530 affecting package kubevirt-openvmm 1.9.0-1","description":"A user could provide an expression whose string length is longer than the ParserExpressionSizeLimit() configured on the CEL environment, and a memory allocation would occur proportional to the size of the input before the limit would be checked / enforced.","status":"published","published":"2026-09-09T15:17:12Z","modified":"2026-11-05T05:40:51Z","updated_at":"2026-11-05T16:41:18.705965Z"},{"id":"openSUSE-SU-2026:11920-1","title":"grafana-12.4.11-1.1 on GA media","description":"These are all security issues fixed in the grafana-12.4.11-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-09-29T00:00:00Z","modified":"2026-09-30T18:23:14.025740075Z","updated_at":"2026-11-02T16:58:40.245664Z"}]}}