{"id":"CVE-2026-18992","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-18992","generatedAt":"2026-10-28T01:48:04.512Z","title":"A vulnerability was detected in zhayujie CowAgent up to 2.1.1.","description":"A vulnerability was detected in zhayujie CowAgent up to 2.1.1. This vulnerability affects the function _select_tools of the file agent/evolution/executor.py of the component Self-Evolution Review Agent. Performing a manipulation results in incorrect authorization. The attack is possible to be carried out remotely. The exploit is now public and may be used.","published":"2026-08-06T05:16:41.000Z","lastModified":"2026-10-23T21:10:00.000Z","status":"Deferred","sourceIdentifier":"cna@vuldb.com","cvss":{"version":"4.0","score":2.1,"severity":"LOW","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-285","CWE-863"],"affected":[],"epss":{"score":0.00366,"percentile":0.3019,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/zhayujie/CowAgent/","source":"cna@vuldb.com"},{"url":"https://github.com/zhayujie/CowAgent/issues/2904","source":"cna@vuldb.com"},{"url":"https://github.com/zhayujie/CowAgent/issues/2904#issuecomment-4756833239","source":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-18992","source":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/862609","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/386368","source":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/386368/cti","source":"cna@vuldb.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-18992","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}