CVE-2026-57825

State: Published
Severity: 5.7 Medium
Published: Sep 9, 2026
Updated: Sep 14, 2026
Reserved: Jun 25, 2026

Description

In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed because symlinks are mishandled during use of .install files.

Scores

CVSS	Score	Vector	Source
3.1	5.7 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N	mitre

Weaknesses

CWE-61 UNIX Symbolic Link (Symlink) Following

Affected Products

Product	Versions
opamOCaml	before 2.5.2Affected

References

https://github.com/ocaml/opam/releases
https://osv.dev/vulnerability/OSEC-2026-10
https://lists.debian.org/debian-lts-announce/2026/07/msg00026.html

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.