CVE-2026-75628 Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because same_origin_path accepts a backslash or tab in the return parameter

Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because sameoriginpath accepts a backslash or tab in the return parameter. oauth2login reads the return parameter from the initiation request, runs sameoriginpath over it, and stores the survivor in...

CVE-2026-75628: URL Redirection to Untrusted Site

Punk::OAuth2 versions before 0.03 for Perl allow an attacker-chosen off-site redirect after login because sameoriginpath accepts a backslash or tab in the return parameter. oauth2login reads the return parameter from the initiation request, runs sameoriginpath over it, and stores the survivor in...