CVE-2018-1000132
9.1
CRITICAL · CVSS 3.0 · EPSS 2.6% (pctl 85)
In your normal cycle
Critical by CVSS (9.1), but no sign of active exploitation.
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.
Scoring
| CVSS | 9.1 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| EPSS | 2.62% — more likely to be exploited than 85% of all CVEs |
| Weakness | CWE-732 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-03-14 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| debian | debian linux |
| mercurial | mercurial |
References
- https://access.redhat.com/errata/RHSA-2019:2276
- https://lists.debian.org/debian-lts-announce/2018/03/msg00034.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00005.html
- 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_.282018-03-06.29
- https://access.redhat.com/errata/RHSA-2019:2276
- https://lists.debian.org/debian-lts-announce/2018/03/msg00034.html
- https://lists.debian.org/debian-lts-announce/2018/07/msg00005.html
- 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_.282018-03-06.29
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