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 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.