CVE-2010-4237

MediumCVSS 5.9/10Last modified Jun 16, 2026

Description

Mercurial before 1.6.4 fails to verify the Common Name field of SSL certificates which allows remote attackers who acquire a certificate signed by a Certificate Authority to perform a man-in-the-middle attack.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 29, 2019
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2010

CVE-2010-4237: Medium severity, CVSS 5.9 | Vulnix