GHSA-9q89-m4c3-34ffMediumCVSS 4.3
Yao through v1.0.0-rc22 authenticates but fails to authorize the GET /user/teams/:id endpoint,...
🔗 CVE IDs covered (1)
📋 Description
Yao through v1.0.0-rc22 authenticates but fails to authorize the GET /user/teams/:id endpoint, allowing any logged-in user to read full team records. Attackers can supply a known team identifier to retrieve sensitive team data including name, description, owner information, and settings without membership verification.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-91774
- https://github.com/YaoApp/yao/issues/1553
- https://github.com/YaoApp/yao
- https://github.com/YaoApp/yao/blob/v1.0.0-rc22/openapi/oauth/providers/user/team.go#L37-L55
- https://github.com/YaoApp/yao/blob/v1.0.0-rc22/openapi/user/team.go#L80-L149
- https://www.vulncheck.com/advisories/yao-through-1.0.0-rc22-missing-authorization-via-openapi-team-endpoint
- https://github.com/advisories/GHSA-9q89-m4c3-34ff