{"id":"CVE-2026-18992","state":"PUBLISHED","title":"zhayujie CowAgent Self-Evolution Review Agent executor.py _select_tools authorization","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.","publishedAt":"2026-08-06T03:30:10.740Z","updatedAt":"2026-08-06T17:32:12.525Z","severity":{"score":5.3,"label":"Medium","version":"4.0","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","source":"VulDB"},"assigner":"VulDB","products":["zhayujie CowAgent"],"affected":[{"vendor":"zhayujie","product":"CowAgent","versions":[{"version":"2.1.0","status":"affected"},{"version":"2.1.1","status":"affected"}],"cpes":["cpe:2.3:a:zhayujie:cowagent:*:*:*:*:*:*:*:*"],"modules":["Self-Evolution Review Agent"]}],"references":["https://vuldb.com/vuln/386368","https://vuldb.com/vuln/386368/cti","https://vuldb.com/cve/CVE-2026-18992","https://vuldb.com/submit/862609","https://github.com/zhayujie/CowAgent/issues/2904","https://github.com/zhayujie/CowAgent/issues/2904#issuecomment-4756833239","https://github.com/zhayujie/CowAgent/"],"weaknesses":["CWE-863","CWE-285"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/18xxx/CVE-2026-18992.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18992","state":"PUBLISHED","datePublished":"2026-08-06T03:30:10.740Z","dateUpdated":"2026-08-06T17:32:12.525Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-05T19:04:13.124Z"},"containers":{"cna":{"title":"zhayujie CowAgent Self-Evolution Review Agent executor.py _select_tools authorization","descriptions":[{"lang":"en","value":"A vulnerability was detected in zhayujie CowAgent up to 2.1.1. 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