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OpenAdvisories
Medium · 5.1 CVE-2026-5091 EUVD-2026-31353GHSA-37jv-v9vv-wxwv

Catalyst::Plugin::Authentication versions through 0.10024 for Perl is susceptible to timing attacks

Published May 21, 2026 · Updated May 22, 2026 · Assigned by CPANSec

Description

Catalyst::Plugin::Authentication versions through 0.10024 for Perl is susceptible to timing attacks.

These versions use Perl's built-in eq comparison. Discrepencies in timing could be used to guess the underlying hash or password.

Affected products

VendorProductAffectedFixed
JJNAPIORK Catalyst::Plugin::Authentication ≤ 0.10024 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 libcatalyst-plugin-authentication-perl 0.10026-1 —
Debian 13 libcatalyst-plugin-authentication-perl No fix yet —
Debian 12 libcatalyst-plugin-authentication-perl No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 26.10 libcatalyst-plugin-authentication-perl No fix yet —
Ubuntu 26.04 LTS libcatalyst-plugin-authentication-perl No fix yet —
Ubuntu 25.10 libcatalyst-plugin-authentication-perl No fix yet —
Ubuntu 24.04 LTS libcatalyst-plugin-authentication-perl No fix yet —
Ubuntu 22.04 LTS libcatalyst-plugin-authentication-perl No fix yet —
Show 3 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS libcatalyst-plugin-authentication-perl No fix yet —
Ubuntu 18.04 LTS libcatalyst-plugin-authentication-perl No fix yet —
Ubuntu 16.04 LTS libcatalyst-plugin-authentication-perl No fix yet —

References