{"id":"CVE-2026-67541","summary":"Heym: Missing role gate in team-member management lets any member add/remove members, exposing team-shared credentials","details":"Heym builds and runs agentic systems and business-process automations on self-hosted infrastructure. Prior to version 0.0.70, team-member management (add / remove / update) is gated only on team membership, not on the team creator/admin role — and TeamMember has no role column. Any non-creator member can seat an attacker account into the team; because credential team-shares are scoped only by TeamMember.user_id, the newly-added attacker can then decrypt every credential shared into that team (provider API keys, OAuth tokens. This issue has been patched in version 0.0.70.","aliases":["GHSA-vxpw-x7j7-8723"],"modified":"2026-11-13T02:47:36.396077679Z","published":"2026-11-11T21:39:02.673Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-266","CWE-862"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67541.json"},"references":[{"type":"WEB","url":"https://github.com/heymrun/heym/releases/tag/0.0.70"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67541.json"},{"type":"ADVISORY","url":"https://github.com/heymrun/heym/security/advisories/GHSA-vxpw-x7j7-8723"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67541"},{"type":"FIX","url":"https://github.com/heymrun/heym/commit/863e2702fca9a584246da9a51cca6b12828cebcf"},{"type":"FIX","url":"https://github.com/heymrun/heym/commit/a9fc3d864e87fa2449b235798189db9cd39367c4"},{"type":"FIX","url":"https://github.com/heymrun/heym/commit/def26b5cf77dad4a9c5b5ff11c9863a0bc144ac8"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/heymrun/heym","events":[{"introduced":"0"},{"fixed":"b67e9efb6623385125347b2610e422d18f1c82fa"},{"fixed":"863e2702fca9a584246da9a51cca6b12828cebcf"},{"fixed":"a9fc3d864e87fa2449b235798189db9cd39367c4"},{"fixed":"def26b5cf77dad4a9c5b5ff11c9863a0bc144ac8"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"0"},{"fixed":"0.0.70"}],"source":"AFFECTED_FIELD","strategy":"StringRangeExpression"},{"range":[{"fixed":"863e2702fca9a584246da9a51cca6b12828cebcf"}],"source":"REFERENCES_COMMIT"},{"range":[{"fixed":"a9fc3d864e87fa2449b235798189db9cd39367c4"}],"source":"REFERENCES_COMMIT"},{"range":[{"fixed":"def26b5cf77dad4a9c5b5ff11c9863a0bc144ac8"}],"source":"REFERENCES_COMMIT"},{"source":"REFERENCES_TAG","original_tag":"0.0.70","range":[{"fixed":"b67e9efb6623385125347b2610e422d18f1c82fa"}]}]}}],"versions":["v0.0.57","v0.0.56","v0.0.55","v0.0.54","v0.0.53","v0.0.52","v0.0.51","v0.0.50","v.0.0.49","v0.0.48","v0.0.47","v0.0.46","v0.0.45","v0.0.44","v0.0.43","v0.0.42","v0.0.41","v0.0.40","v0.0.39","v0.0.38","v0.0.37","v0.0.36","v0.0.35","v0.0.34","v0.0.33","v0.0.32","v0.0.31","v0.0.30","v0.0.29","v0.0.27","v0.0.26","v0.0.25","v0.0.24","v0.0.23","v0.0.22","v0.0.21","v0.0.20","v0.0.19","v0.0.18","v0.0.17","v0.0.16","v0.0.15","v0.0.14","v0.0.13","v0.0.12","v0.0.11","v0.0.10","v0.0.9","v0.0.8","v0.0.7","v0.0.6","v0.0.5","v0.0.4","v0.0.3","v0.0.2","v0.0.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-67541.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}