{"id":"GHSA-cv2p-68f4-f4pw","revision":"c7692f4e15df4ae0ac7b78f2d4140c1f","records":[{"revision":"c7692f4e15df4ae0ac7b78f2d4140c1f","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-cv2p-68f4-f4pw","aliases":["CVE-2026-36045","GO-2026-5867"],"title":"picoclaw is vulnerable to OS command injection via the ExecTool component","description":"picoclaw <=v0.1.2 and earlier is vulnerable to OS command injection via the ExecTool component (pkg/tools/shell.go). The guardCommand() function attempts to restrict shell command execution using a denylist of 8 regular expressions, but the denylist is incomplete.","state":0,"publishedAt":"2026-05-27T15:33:11+00:00","modifiedAt":"2026-07-07T16:11:09.7611458+00:00","affected":[{"ecosystem":"Go","name":"github.com/sipeed/picoclaw","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"last_affected","version":"0.1.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-36045","https://github.com/sipeed/picoclaw/commit/01d694b9985a66c3d7119fc9f74ce8ed4f0f21b5","https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68","https://github.com/sipeed/picoclaw","https://github.com/sipeed/picoclaw/releases/tag/v0.1.2"],"sourceUrl":"https://github.com/advisories/GHSA-cv2p-68f4-f4pw","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-cv2p-68f4-f4pw","identifiers":["GHSA-cv2p-68f4-f4pw","CVE-2026-36045","GO-2026-5867"]},"retained":false,"historicalAffected":[]}],"coverage":[]}