CVE-2025-66869

HIGH

Published Dec 29, 2025 Modified Jan 15, 2026 CWE-122

Description

Buffer overflow vulnerability in function strcat in asan_interceptors.cpp in libming 0.4.8.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-122 CWE-122

Affected Products

Vendor	Product	Versions
libming	libming	All

References

Exploits

https://github.com/libming/libming/issues/366

Frequently Asked Questions

What is CVE-2025-66869? +

Buffer overflow vulnerability in function strcat in asan_interceptors.cpp in libming 0.4.8. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-66869? +

CVE-2025-66869 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-66869? +

CVE-2025-66869 affects products from libming, specifically: libming. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-66869? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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