HIGH 7.1 NVD
CVE-2026-104991
Phproject before 1.8.7 contains a missing object-level authorization vulnerability in the REST API issue endpoints (single_get, single_comments, single_comments
Phproject before 1.8.7 contains a missing object-level authorization vulnerability in the REST API issue endpoints (single_get, single_comments, single_comments_post) that allows authenticated API key holders to bypass the security.restrict_access confidentiality control by never invoking the allowAccess() authorization routine. Attackers can use a valid API key to read restricted issue contents and comments, including owner and author email addresses, and post unauthorized comments to issues they should not have access to.
References
- https://github.com/Alanaktion/phproject/releases/tag/v1.8.7
- https://github.com/Alanaktion/phproject/security/advisories/GHSA-mpq9-v47x-3hw8
- https://www.vulncheck.com/advisories/phproject-missing-authorization-via-issues-rest-api
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-10-02 via NVD.
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