WordPress Drag and Drop Multiple File Upload for Contact Form 7 plugin < 1.3.9.9 - Unauthenticated RCE via Control Character Filename Bypass vulnerability

Unauthenticated RCE via Control Character Filename Bypass vulnerability discovered by Jakub Herman in WordPress Plugin Drag and Drop Multiple File Upload – Contact Form 7 versions 1.3.9.9...

AZL-80055 CVE-2026-3644 affecting package python3 for versions less than 3.12.9-14

The fix for CVE-2026-0672, which rejected control characters in http.cookies.Morsel, was incomplete. The Morsel.update, |= operator, and unpickling paths were not patched, allowing control characters to bypass input validation. Additionally, BaseCookie.jsoutput lacked the output validation applie...