CVE-2020-16155

The CPAN::Checksums package 2.12 for Perl does not uniquely define signed data.

• https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/Exploit, Third Party Advisory
• https://metacpan.org/pod/CPAN::ChecksumsProduct, Third Party Advisory
• https://blog.hackeriet.no/cpan-signature-verification-vulnerabilities/Exploit, Third Party Advisory
• https://metacpan.org/pod/CPAN::ChecksumsProduct, Third Party Advisory

Published

Dec 13, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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