CVE-2025-65502

4.3 mediumEPSS 0.3%

Medium (4.3) in cesanta mongoose. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

4.3 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
CWE: CWE-476
Published: 2025-11-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cesanta:mongoose

References

https://github.com/cesanta/mongoose/issues/3306
https://github.com/cesanta/mongoose/pull/3307

Check your stack JSON