A vulnerability, which was classified as critical, was found in TIMLEGGE Crypt::NaCl::Sodium up to 2.001 on Perl. Affected by this issue is the function STRLEN of the file Sodium.xs. The manipulation results in integer overflow.

This vulnerability is known as CVE-2026-2588. It is possible to launch the attack remotely. No exploit is available.

A patch should be applied to remediate this issue.