CVE-2025-40843 – Buffer overflow in CodeChecker log command

CVE ID : CVE-2025-40843

Published : Oct. 28, 2025, 7:15 p.m. | 1 hour, 29 minutes ago

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.

Severity: 5.9 | MEDIUM

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