{"id":"CVE-2026-61640","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-61640","summary":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, Admin-configured OIDC token_url and user_info_url in includes/oidc/handle_oidc_callback.php:18-49…","details":"Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.6, Admin-configured OIDC token_url and user_info_url in includes/oidc/handle_oidc_callback.php:18-49 are used directly in curl_init() with zero SSRF filtering. Unlike logo/webhook URLs which have validate_webhook_url_for_ssrf(), OIDC URLs bypass all protections. Admin sets URL to http://169.254.169.254/latest/meta-data/ for cloud metadata access or internal network pivoting. This issue has been patched in version 4.9.6.","published":"2026-08-31T21:17:17.243","modified":"2026-08-31T21:17:17.243","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/ellite/Wallos/commit/b75f13d0ffa3ed7e77e8e79e4b9fd3fc528c98d3","label":"ellite/Wallos@b75f13d"},"references":[{"type":"WEB","url":"https://github.com/ellite/Wallos/commit/b75f13d0ffa3ed7e77e8e79e4b9fd3fc528c98d3"},{"type":"WEB","url":"https://github.com/ellite/Wallos/pull/1092"},{"type":"WEB","url":"https://github.com/ellite/Wallos/releases/tag/v4.9.6"},{"type":"WEB","url":"https://github.com/ellite/Wallos/security/advisories/GHSA-x9x5-gh69-q7cm"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-31T21:17:17.243"}}