PYSEC-2026-1228 Calibre Web and Autocaliweb have a ReDoS vulnerability

ReDoS in stripwhitespaces function in cps/stringhelper.py in Calibre Web and Autocaliweb allows unauthenticated remote attackers to cause denial of service via specially crafted username parameter that triggers catastrophic backtracking during login. This issue affects Calibre Web: 0.6.24...

Joomla core 3.0.0-3.10.15-elts,4.0.0-4.4.5,5.0.0-5.1.1 - Unauthenticated XSS in StringHelper::truncate method vulnerability

Unauthenticated XSS in StringHelper::truncate method vulnerability discovered by ? in WordPress Core Joomla versions 3.0.0-3.10.15-elts,4.0.0-4.4.5,5.0.0-5.1.1...