Detections
Analytics
CVE-2026-74846
high
Description
Catalyst::Plugin::Authentication versions before 0.10029 for Perl allow timing attacks on stored passwords via eq comparisons in the legacy password verifier. CVE-2026-5091 was fixed in the realm-based verifier. The legacy verifier, used by the deprecated login method, compares clear-text passwords, crypt hashes and base64 digests with eq, so the comparison time depends on how many leading bytes match. A remote attacker can use response-time differences to guess the stored password or hash.
References
https://www.cve.org/CVERecord?id=CVE-2026-5091
https://metacpan.org/release/ETHER/Catalyst-Plugin-Authentication-0.10029/changes