CVE-2026-8704

Description

Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified.

References

• https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes
• https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm
• http://www.openwall.com/lists/oss-security/2026/05/15/27