VULNERABILITY INTELLIGENCE

CVE-2026-41082

CVSS score7.3 HIGH

EPSS probability0.21%

CISA KEVNot currently listed

Published2026-04-16

Last modified2026-10-26

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Description

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

Weakness classification

cve@mitre.org: CWE-24
nvd@nist.gov: CWE-22
0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-24

Primary references

cve@mitre.org — Issue Tracking, Patch
cve@mitre.org — Release Notes
cve@mitre.org — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
0b0ca135-0b70-47e7-9f44-1890c2a1c46c — Third Party Advisory
0b0ca135-0b70-47e7-9f44-1890c2a1c46c — Issue Tracking
134c704f-9b21-4f2e-91b3-4a467353bcc0 — Third Party Advisory
0b0ca135-0b70-47e7-9f44-1890c2a1c46c — Third Party Advisory