CVE-2025-65502

MediumCVSS 4.3/10Last modified Nov 5, 2026

Description

Null pointer dereference in add_ca_certs() in Cesanta Mongoose before 7.2 allows remote attackers to cause a denial of service via TLS initialization where SSL_CTX_get_cert_store() returns NULL.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/cesanta/mongoose/issues/3306Exploit, Issue Tracking
https://github.com/cesanta/mongoose/pull/3307Issue Tracking, Patch

Timeline

Published: Nov 24, 2025
Last modified: Nov 5, 2026
NVD status: Analyzed

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