Technology · PyPI
mercurial (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 18 vulnerabilities in mercurial (PyPI): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2008-2942, was published on 2 July 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
About mercurial (PyPI)
Distributed version control system implementation in Python.
Latest mercurial (PyPI) vulnerabilities
- CVE-2008-2942: PYSEC-2026-666 - Mercurial Directory traversal vulnerabilityinfoEPSS 1.9%
- CVE-2010-4237: PYSEC-2026-665 - Mercurial Improper Certificate Validation vulnerabilitylowCVSS 3.1EPSS 0.8%
- CVE-2014-9390: JGit Improper Input Validation vulnerabilitylowCVSS 3.1EPSS 75.6%
- CVE-2019-3902: Mercurial Path Traversal/Link Following vulnerabilitylowCVSS 3EPSS 1.4%
- CVE-2018-17983: PYSEC-2018-91 - cext/manifest.c in Mercurial before 4.7.2 has an out-of-bounds read during parsing of a malformed manifest…lowCVSS 3EPSS 2.1%
- CVE-2018-13346: Mercurial Improper Input Validation vulnerabilitylowCVSS 3EPSS 2.4%
- CVE-2018-13348: Mercurial Improper Input Validation vulnerabilitylowCVSS 3EPSS 2.1%
- CVE-2018-13347: PYSEC-2018-89 - mpatch.c in Mercurial before 4.6.1 mishandles integer addition and subtraction, aka OVE-20180430-0002.lowCVSS 3EPSS 2.7%
- CVE-2018-1000132: Mercurial Incorrect Access Control vulnerabilitylowCVSS 3EPSS 2.6%
- CVE-2017-17458: Mercurial vulnerable to arbitrary code injectionlowCVSS 3EPSS 6.3%
- CVE-2017-1000116: PYSEC-2017-89 - Mercurial prior to 4.3 did not adequately sanitize hostnames passed to ssh, leading to possible…lowCVSS 3EPSS 5.7%
- CVE-2017-1000115: Mercurial missing symlink checklowCVSS 3EPSS 4.8%
- CVE-2017-9462: Mercurial has Incorrect Permission Assignment for Critical ResourcelowCVSS 3.1EPSS 21.7%
- CVE-2016-3105: Mercurial vulnerable to arbitrary code execution when converting Git reposlowCVSS 3EPSS 2.7%
- CVE-2016-3069: PYSEC-2016-27 - Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting…lowCVSS 3EPSS 5.0%
- CVE-2016-3630: Mercurial arbitrary code execution vulnerabilitylowCVSS 3EPSS 4.9%
- CVE-2016-3068: PYSEC-2016-26 - Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when…lowCVSS 3EPSS 5.4%
- CVE-2014-9462: Mercurial arbitrary command execution via crafted repository namelowCVSS 3.1EPSS 4.2%
Most severe mercurial (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2014-9390: JGit Improper Input Validation vulnerabilitylowCVSS 3.1EPSS 75.6%
- CVE-2017-9462: Mercurial has Incorrect Permission Assignment for Critical ResourcelowCVSS 3.1EPSS 21.7%
- CVE-2014-9462: Mercurial arbitrary command execution via crafted repository namelowCVSS 3.1EPSS 4.2%
- CVE-2010-4237: PYSEC-2026-665 - Mercurial Improper Certificate Validation vulnerabilitylowCVSS 3.1EPSS 0.8%
- CVE-2017-17458: Mercurial vulnerable to arbitrary code injectionlowCVSS 3EPSS 6.3%
- CVE-2017-1000116: PYSEC-2017-89 - Mercurial prior to 4.3 did not adequately sanitize hostnames passed to ssh, leading to possible…lowCVSS 3EPSS 5.7%
- CVE-2016-3068: PYSEC-2016-26 - Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted git ext:: URL when…lowCVSS 3EPSS 5.4%
- CVE-2016-3069: PYSEC-2016-27 - Mercurial before 3.7.3 allows remote attackers to execute arbitrary code via a crafted name when converting…lowCVSS 3EPSS 5.0%
- CVE-2016-3630: Mercurial arbitrary code execution vulnerabilitylowCVSS 3EPSS 4.9%
- CVE-2017-1000115: Mercurial missing symlink checklowCVSS 3EPSS 4.8%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many mercurial (PyPI) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/mercurial)<a href="https://junglewise.ai/threats/technologies/mercurial"><img src="https://junglewise.ai/threats/technologies/mercurial/badge.svg" alt="mercurial (PyPI) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/mercurial.json, and this page as text at https://junglewise.ai/threats/technologies/mercurial.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "mercurial (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/mercurial, 13 November 2026.