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Vulnerability record · CVE-2016-3068 · published 13 April 2016

CVE-2016-3068: Debian linux improper input validation vulnerability

Debian · Debian Linux

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when cloning a subrepository.

8.8 CVSS 3.0 High EPSS 5.4% · top 7.6% CWE-20 · Improper input validation
8.8CVSS 3.0 base score, v2 6.8
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
14Affected product versions listed by NVD
28References
17 Jun 2026Last modified by NVD

Description

Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when cloning a subrepository.

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
http://www.securityfocus.com/bid/85733
https://security.gentoo.org/glsa/201612-19
https://selenic.com/repo/hg-stable/rev/34d43cb85de8 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
http://www.securityfocus.com/bid/85733
https://security.gentoo.org/glsa/201612-19
https://selenic.com/repo/hg-stable/rev/34d43cb85de8 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-2016-3068), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.