{"schema_version":"1.3.1","id":"GO-2026-4891","modified":"2026-04-02T18:42:30Z","published":"2026-04-02T18:42:30Z","aliases":["CVE-2026-34041","GHSA-xmgr-9pqc-h5vw"],"summary":"act: Unrestricted set-env and add-path command processing enables environment injection in github.com/nektos/act","details":"act: Unrestricted set-env and add-path command processing enables environment injection in github.com/nektos/act","affected":[{"package":{"name":"github.com/nektos/act","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.86"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/nektos/act/security/advisories/GHSA-xmgr-9pqc-h5vw"},{"type":"FIX","url":"https://github.com/nektos/act/commit/0c739c8e39c41aa5a07665f732da9cab6df0097a"},{"type":"WEB","url":"https://github.com/advisories/GHSA-mfwh-5m23-j46w"},{"type":"WEB","url":"https://github.com/nektos/act/releases/tag/v0.2.86"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4891","review_status":"UNREVIEWED"}}