FEDORA-2026-1a8f37b585
Packages in this update:
- perl-Plack-1.0055-1.fc44
- perl-Plack-Middleware-ReverseProxy-0.17-1.fc44
Update description:
A number of security issues were found in the Plack stack:
SECURITY
Fix memory leak of every request env in Plack::Middleware::Recursive (CVE-2026-110333)
Plack::Request::Upload->basename never returns '', '.' or '..' (CVE-2026-110332)
Plack::App::URLMap matches SERVER_PORT literally when stripping it from Host (CVE-2026-110335)
BUG FIXES
Plack::Middleware::ErrorDocument restores the env after a subrequest, so outer middleware such as AccessLog sees the original request (CVE-2026-110334)
DOCUMENTATION
Document that Plack::Handler::FCGI and Apache2 keep dot segments in PATH_INFO and warn against relying on front-server path-based access control (CVE-2026-110336)