A vulnerability marked as critical has been reported in RRWO Plack::Middleware::Security::Common up to 0.13.0 on Perl. This issue affects the function
Plack::Middleware::Security::Common of the component Request Path Handler. The manipulation leads to improper filtering of special elements.
This vulnerability is referenced as CVE-2026-9658. Remote exploitation of the attack is possible. No exploit is available.
It is suggested to upgrade the affected component.