CVE Catalog

CVE-2026-95619

HighCVSS 7.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.50%

42th percentile - higher than 42% of all known CVEs

Summary

Flaw in libstdc++. Integer overflow when processing large inputs to aligned operator new may lead to undersized memory allocation, potentially causing memory corruption or application instability.

Risk Assessment

Applications using this library may crash or be compromised, leading to service disruption.

Recommendation

Update the compiler and libstdc++ to a patched version, monitor applications for instability.

Related vulnerabilities

Original NVD description (English source)

A flaw was found in libstdc++. An integer overflow can occur when processing large inputs to the aligned operator new in the C++ library. This vulnerability could lead to an undersized memory allocation, potentially causing memory corruption or application instability.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS