7.8

CVE-2026-41082

In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ocaml ≫ Opam Version < 2.5.1
Debian ≫ Debian Linux Version11.0
Redhat ≫ Enterprise Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.106
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
cve@mitre.org 7.3 2.5 4.7
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 7.1 1.8 5.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

CWE-24 Path Traversal: '../filedir'

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize "../" sequences that can resolve to a location that is outside of that directory.

https://github.com/ocaml/opam/releases/tag/2.5.1
Release Notes
https://github.com/ocaml/opam/pull/6897
Patch
Issue Tracking
https://lists.debian.org/debian-lts-announce/2026/04/msg00021.html
Third Party Advisory
Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=2459003
Issue Tracking
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41082.json
Third Party Advisory
https://osv.dev/vulnerability/OSEC-2026-03
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2026-41082
Third Party Advisory