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CVE-2026-46473

Authen::TOTP versions before 0.1.1 for Perl generate secrets using rand

CVSS 7.5 HIGHEPSS 0.4%CWE-331
Authen::TOTP versions before 0.1.1 for Perl generate secrets using rand. Secrets were generated using Perl's built-in rand function, which is predictable and unsuitable for security usage.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
TCHATZI · Authen::TOTP

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References
https://github.com/tchatzi/Authen-TOTP/commit/d04f30cc6538d77fc6b6d550da450cf3017b8561.patchhttps://metacpan.org/release/TCHATZI/Authen-TOTP-0.1.1/changeshttp://www.openwall.com/lists/oss-security/2026/05/21/15