VULNERABILITY INTELLIGENCE

CVE-2025-40843

CVSS score5.9 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2025-10-28
Last modified2026-10-08
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Description

CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. CodeChecker versions up to 6.26.1 contain a buffer overflow vulnerability in the internal ldlogger library, which is executed by the CodeChecker log command. This issue affects CodeChecker: through 6.26.1.

Weakness classification

  • CWE-121: Stack-based Buffer Overflow

Primary references