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Vulnerability record · CVE-2016-3069 · published 13 April 2016

CVE-2016-3069: Mercurial improper input validation vulnerability

Mercurial · Mercurial

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting a Git repository.

8.8 CVSS 3.0 High EPSS 5.0% · top 8.1% CWE-20 · Improper input validation
8.8CVSS 3.0 base score, v2 6.8
5.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
14Affected product versions listed by NVD
34References
17 Jun 2026Last modified by NVD

Description

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting a Git repository.

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

Affected products

14 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0706.html Third Party Advisory
http://www.debian.org/security/2016/dsa-3542 Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://security.gentoo.org/glsa/201612-19
https://selenic.com/repo/hg-stable/rev/197eed39e3d5 Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/80cac1de6aea Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/ae279d4a19e9 Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/b732e7f2aba4 Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/cdda7b96afff Issue TrackingPatch
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29 Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181505.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/181542.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00016.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00017.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00018.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00043.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-0706.html Third Party Advisory
http://www.debian.org/security/2016/dsa-3542 Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://security.gentoo.org/glsa/201612-19
https://selenic.com/repo/hg-stable/rev/197eed39e3d5 Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/80cac1de6aea Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/ae279d4a19e9 Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/b732e7f2aba4 Issue TrackingPatch
https://selenic.com/repo/hg-stable/rev/cdda7b96afff Issue TrackingPatch
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_3.7.3_.282016-3-29.29 Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2016-3069), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.