CVE-2025-40920

Catalyst::Authentication::Credential::HTTP versions 1.018 and earlier for Perl generate nonces using the Perl Data::UUID library. * Data::UUID does not use a strong cryptographic source for generating UUIDs. * Data::UUID returns v3 UUIDs, which are generated from known information and are unsuitable for security, as per RFC 9562. * The nonces should be generated from a strong cryptographic source, as per RFC 7616.

The following products are affected by CVE-2025-40920 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-40920.

URL	Resource
https://datatracker.ietf.org/doc/html/rfc7616#section-5.12
https://datatracker.ietf.org/doc/html/rfc9562#name-security-considerations
https://github.com/perl-catalyst/Catalyst-Authentication-Credential-HTTP/commit/ad2c03aad95406db4ce35dfb670664ebde004c18.patch
https://github.com/perl-catalyst/Catalyst-Authentication-Credential-HTTP/pull/1
https://metacpan.org/release/ETHER/Catalyst-Authentication-Credential-HTTP-1.018/source/lib/Catalyst/Authentication/Credential/HTTP.pm#L391