{"id":"CVE-2026-104991","title":"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.restr…","summary":"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.restr…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","cwe":["CWE-862"],"vendor":"Alanaktion","product":"phproject","affected":["phproject >= 1.1.6 < 1.8.7"],"published":"2026-10-02","updated":"2026-10-02","sourceUpdated":"2026-10-02T20:17:01.513","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-104991","references":[{"url":"https://github.com/Alanaktion/phproject/releases/tag/v1.8.7","label":"disclosure@vulncheck.com"},{"url":"https://github.com/Alanaktion/phproject/security/advisories/GHSA-mpq9-v47x-3hw8","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/phproject-missing-authorization-via-issues-rest-api","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-02T22:33:09.844Z","slug":"CVE-2026-104991","body":"## Overview\n\nPhproject 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}