Leont Crypt::argon2 vulnerabilities

• leont crypt::argon2, crypt\ +1 more Crypt::Argon2 versions from 0.017 before 0.031 for Perl perform a heap out-of-bounds read in argon2_verify on empty encoded input CVE-2026-8463 Fix available 5.3 MediumMay 13, 2026