{"id":"CVE-2026-112366","aliases":["AZL-109833","AZL-110055","AZL-110085","DEBIAN-CVE-2026-112366","EUVD-2026-104404","GHSA-fc5q-39xc-vjpf","UBUNTU-CVE-2026-112366","openSUSE-SU-2026:12261-1","openSUSE-SU-2026:12421-1"],"status":"published","title":"Picomatch through 4.0.7 ReDoS via single-branch repeated extglob patterns","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00335,"percentile":0.27,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1333"],"published":"2026-10-19T15:29:00Z","modified":"2026-11-05T17:27:05Z","affected":[{"source":"osv","ecosystem":"Azure Linux:3","package":"nodejs-nodemon","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.0.3-5"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"24.22.1-1"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"python-tensorboard","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"2.16.2-6"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.3+~cs4.6.1-2","3.1.3+~cs8.0.5-1","3.1.3+~cs8.0.6-1"]},{"source":"osv","ecosystem":"Debian:13","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.3+~cs4.6.1-2","3.1.3+~cs8.0.5-1","3.1.3+~cs8.0.6-1"]},{"source":"osv","ecosystem":"Debian:14","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.3+~cs4.6.1-2","3.1.3+~cs8.0.5-1","3.1.3+~cs8.0.6-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.3.0-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.3+~2.0.7-3","3.1.1+~2.1.1-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.1+~2.2.2-1","3.1.2+~cs4.5.6-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.3+~cs4.6.1-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.3+~cs8.0.6-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"node-anymatch","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.1.3+~cs4.6.1-2","3.1.3+~cs8.0.6-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"git-bug","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-3.1"}]}],"bundled":13},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"pi-coding-agent","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5.0-1.1"}]}],"bundled":2}],"products":[{"vendor":"micromatch","product":"picomatch"}],"references":[{"url":"https://github.com/micromatch/picomatch/pull/194","tags":["patch","issue-tracking","fix","report"]},{"url":"https://github.com/micromatch/picomatch/blob/4.0.7/lib/parse.js#L287-L307","tags":["technical-description","article"]},{"url":"https://www.vulncheck.com/advisories/picomatch-through-4.0.7-redos-via-single-branch-repeated-extglob-patterns","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112366","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-fc5q-39xc-vjpf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112366.json","tags":["advisory"]},{"url":"https://github.com/micromatch/picomatch","tags":["package"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-112366","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-112366","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-112366","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-110095","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-110180","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-110306","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-110725","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-110816","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-111756","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-112085","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-112366","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-78659","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-78660","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-78663","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-78669","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-97032","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-87018","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-112366","title":"Picomatch 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Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T15:29:00.491Z","modified":"2026-10-19T16:40:19.321Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T13:44:40.64332Z"}],"euvd":[{"id":"EUVD-2026-104404","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T15:29:00Z","modified":"2026-10-19T16:40:19Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:59:50.835971Z"}],"ghsa":[{"id":"GHSA-fc5q-39xc-vjpf","title":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows...","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T18:32:12Z","modified":"2026-10-19T18:32:13Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T15:13:57.629988Z"}],"nvd":[{"id":"CVE-2026-112366","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. 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Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T16:17:07.5Z","modified":"2026-10-23T18:05:33.073400683Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/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":"2026-11-02T15:45:49.824149Z"},{"id":"UBUNTU-CVE-2026-112366","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T16:17:00Z","modified":"2026-10-28T20:17:43.138105349Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T16:55:59.591851Z"},{"id":"AZL-109833","title":"CVE-2026-112366 affecting package nodejs-nodemon 2.0.3-5","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T16:17:07Z","modified":"2026-11-05T05:36:30Z","updated_at":"2026-11-05T16:41:18.42484Z"},{"id":"AZL-110055","title":"CVE-2026-112366 affecting package nodejs 24.22.1-1","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T16:17:07Z","modified":"2026-11-05T14:15:52.90527229Z","updated_at":"2026-11-05T16:41:18.42484Z"},{"id":"AZL-110085","title":"CVE-2026-112366 affecting package python-tensorboard 2.16.2-6","description":"Picomatch through 4.0.7 contains a regular expression denial of service vulnerability that allows attackers to block the event loop by supplying single-branch repeated extglob patterns. Attackers can provide globs like +(*) or +(*a), which analyzeRepeatedExtglob in lib/parse.js skips, causing exponential backtracking against short crafted strings and denying service to Node.js applications.","status":"published","published":"2026-10-19T16:17:07Z","modified":"2026-10-27T05:36:16Z","updated_at":"2026-11-02T15:28:02.044071Z"},{"id":"openSUSE-SU-2026:12261-1","title":"git-bug-0.11.0-3.1 on GA media","description":"These are all security issues fixed in the git-bug-0.11.0-3.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-24T00:00:00Z","modified":"2026-10-25T17:30:03.902194605Z","updated_at":"2026-11-02T16:58:40.245664Z"},{"id":"openSUSE-SU-2026:12421-1","title":"pi-coding-agent-1.5.0-1.1 on GA media","description":"These are all security issues fixed in the pi-coding-agent-1.5.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-11-04T00:00:00Z","modified":"2026-11-05T17:23:17.528992504Z","updated_at":"2026-11-05T17:55:05.69587Z"}]}}