CVE-2026-41082

Description

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

Affected Platforms

Weakness Type

CWE-24, CWE-22, CWE-24

References

• https://github.com/ocaml/opam/pull/6897
• https://github.com/ocaml/opam/releases/tag/2.5.1
• https://osv.dev/vulnerability/OSEC-2026-03
• https://lists.debian.org/debian-lts-announce/2026/04/msg00021.html
• https://access.redhat.com/security/cve/CVE-2026-41082
• https://bugzilla.redhat.com/show_bug.cgi?id=2459003