CVE-2026-46556

نوع الضعف

FlaskBB is a Forum Software written in Python using the micro framework Flask. Prior to version 2.2.1, a Server-Side Request Forgery (SSRF) vulnerability in get_image_info() allows any authenticated user to force the server to send HTTP requests to arbitrary internal endpoints, including cloud metadata services. This is a blind SSRF with confirmed internal port scanning and internal API triggering capabilities. Version 2.2.1 patches the issue.

المراجع

• https://github.com/flaskbb/flaskbb/commit/e87e585f54bbe36694e91d52ee9b2d2e65dd4ab5
• https://github.com/flaskbb/flaskbb/security/advisories/GHSA-xq32-9g7q-7297
• https://github.com/flaskbb/flaskbb/security/advisories/GHSA-xq32-9g7q-7297