CVE-2025-61146: Saitoha Libsixel

Medium severity, CVSS 4.0. EPSS: 0.1% chance of exploitation in the next 30 days.

saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.

Affected products

• Saitoha Libsixel: before 1.8.7 (fixed in 1.8.7)

Published 2026-02-23. Last modified 2026-06-17.