CVE-2018-1000132

Name: CVE-2018-1000132
Creator: NVD / NIST
Published: 2018-03-14T13:29:00.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.69%

Last modified Jun 17, 2026

CVE-2018-1000132 is a vulnerability of currently unknown severity. Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. EPSS estimates a 2.69% chance of exploitation in the next 30 days.

Description

Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 4.5.1.

Metrics

EPSS Probability

2.69%

83.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-732

Affected Software

Vendor	Product	Versions
Mercurial	Mercurial	< 4.5.1
Debian	Debian Linux	7.0
Debian	Debian Linux	8.0

References

https://access.redhat.com/errata/RHSA-2019:2276
https://lists.debian.org/debian-lts-announce/2018/03/msg00034.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00005.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.5.1_.2F_4.5.2_.282018-03-06.29Release Notes, Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:2276
https://lists.debian.org/debian-lts-announce/2018/03/msg00034.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/07/msg00005.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.5.1_.2F_4.5.2_.282018-03-06.29Release Notes, Vendor Advisory

Timeline

Published: Mar 14, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1000132?

How severe is CVE-2018-1000132?

Severity scoring for CVE-2018-1000132 is pending analysis. The EPSS model estimates a 2.69% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1000132?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-1000132?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST