CVE-2025-62689 – “GNU libmicrohttpd NULL Pointer Dereference DoS”

CVE ID : CVE-2025-62689

Published : Nov. 10, 2025, 5:15 a.m. | 15 minutes ago

Description : NULL pointer dereference vulnerability exists in GNU libmicrohttpd v1.0.2 and earlier. The vulnerability was fixed in commit ff13abc on the master branch of the libmicrohttpd Git repository, after the v1.0.2 tag. A specially crafted packet sent by an attacker could cause a denial-of-service (DoS) condition.

Severity: 8.7 | HIGH

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