CVE-2026-2588 – Crypt::NaCl::Sodium versions through 2.001 for Perl has an integer overflow flaw on 32-bit systems

CVE ID : CVE-2026-2588

Published : Feb. 23, 2026, 12:15 a.m. | 49 minutes ago

Description : Crypt::NaCl::Sodium versions through 2.001 for Perl has an integer overflow flaw on 32-bit systems.

Sodium.xs casts a STRLEN (size_t) to unsigned long long when passing a length pointer to libsodium functions. On 32-bit systems size_t is typically 32-bits while an unsigned long long is at least 64-bits.

Severity: 0.0 | NA

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