{"id":"CVE-2026-33398","summary":"Authenticated users can read hidden forum posts through `/forum/get_quotes`","details":"NamelessMC is website software for Minecraft servers. In version 2.2.4, `modules/Forum/pages/forum/get_quotes.php` only checks whether the caller is logged in, then reads a post by attacker-controlled `post` ID and returns its content. The backend helper in `modules/Forum/classes/Forum.php` does not enforce forum or topic ACLs. In contrast, the normal topic page in `modules/Forum/pages/forum/view_topic.php` enforces forum visibility and `view_other_topics`. Any low-privileged authenticated user can enumerate post IDs and read content from hidden, private, or staff-only forums. Version 2.2.5 fixes the issue.","aliases":["GHSA-2r6x-cv4f-h8fx"],"modified":"2026-07-15T01:49:21.843430651Z","published":"2026-06-02T15:19:29.824Z","database_specific":{"cwe_ids":["CWE-285"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33398.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33398.json"},{"type":"ADVISORY","url":"https://github.com/NamelessMC/Nameless/security/advisories/GHSA-2r6x-cv4f-h8fx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33398"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/namelessmc/nameless","events":[{"introduced":"a1ee7ef46718836a3a9a4408cb5bc7c5a08b7efc"},{"last_affected":"a1ee7ef46718836a3a9a4408cb5bc7c5a08b7efc"}],"database_specific":{"extracted_events":[{"introduced":"= 2.2.4"},{"last_affected":"= 2.2.4"}],"source":"AFFECTED_FIELD"}}],"versions":["= 2.2.4","v2.2.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33398.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}