CVE-2026-41082CWE-24

In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory

High · published April 16, 2026

CVSS v3.1
7.3
EPSS
0%
Percentile
11.4
In the wild
Unconfirmed
What it is

In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory.

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00216 · 11.4th percentile
Weakness
CWE-24 · Path Traversal: '../filedir'
Published
2026-04-16T17:32Z
EPSS history
Timeline
  • 16 APR 17:32Z
    In OCaml opam before 2.5.1, a .install field containing a destination filepath can use ../ to reach a parent directory
    cvelistv5