CVE-2024-55564: Perl Posix 2028

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The POSIX::2008 package before 0.24 for Perl has a potential _execve50c env buffer overflow.

Affected products

• Perl Posix 2028: before 0.24 (fixed in 0.24)

Published 2024-12-09. Last modified 2026-06-17.