CVE-2025-11010: Vstakhov Libucl

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function ucl_include_common of the file /src/ucl_util.c. Such manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Affected products

• Vstakhov Libucl: version 0.9.0 only; version 0.9.1 only; version 0.9.2 only

Published 2025-09-26. Last modified 2026-10-09.