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CVE-2025-62689

7.5
HIGHCVSS v3.1 Base Score
0.04%
LOW RiskEPSS (11th percentile)

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.

Published: 11/10/2025
Modified: 11/14/2025
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Vulnerability Summary

CVSS v3 Score

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score (Exploitation Probability)

0.04%LOW Exploitation Risk
11th percentile

This vulnerability has a 0.04% probability of being exploited in the next 30 days, ranking higher than 11% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-122)

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Similar SeverityHIGH