7.3Alta

CVE-2026-41082

OCaml opam; Red Hat Red Hat Enterprise Linux 10 Publicada: 2026-04-16 20:32 (hace 7 meses)

Descripción

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

Debilidad (CWE): CWE-24 CWE-22

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Fabricante	Producto	Versiones
debian	debian linux	11.0
OCaml	opam	< 2.5.1
redhat	enterprise linux	10.0
Red Hat	Red Hat Enterprise Linux 10	all versions

Referencias y parches

https://github.com/ocaml/opam/releases/tag/2.5.1 Release Notes
https://github.com/ocaml/opam/pull/6897 Issue TrackingPatch
https://osv.dev/vulnerability/OSEC-2026-03 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2026/04/msg00021.html Mailing ListThird Party Advisory
https://access.redhat.com/security/cve/CVE-2026-41082 Third Party Advisory
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

Coincidencias CPE (NVD) (3)

cpe:2.3:a:ocaml:opam:*:*:*:*:*:*:*:* < 2.5.1
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

Puntuación CVSS

7.3Alta

Fuente: mitre · CVSS 3.1

Vector de ataque: Local
Complejidad: Baja
Privilegios: Ninguno
Interacción del usuario: Ninguna
Alcance: Sin cambio
Confidencialidad: Bajo
Integridad: Alto
Disponibilidad: Bajo

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

Todas las puntuaciones (5)

cna	CVSS 3.1	7.3Alta
redhat-SADP	CVSS 3.1	7.1Alta
cve@mitre.org	CVSS 3.1	7.3Alta
nvd	CVSS 3.1	7.8Alta
0b0ca135-0b70-47e7-9f44-1890c2a1c46c	CVSS 3.1	7.1Alta

EPSS (probabilidad de explotación en 30 días)

0.21%

superior al 11 % de todas las CVE

Evaluación de CISA (SSVC)

Explotación: poc
Automatizable: no
Impacto técnico: partial

Cronología

ID reservado2026-04-16
Publicada2026-04-16 20:32
Llegó a IP-DB2026-10-24 23:45
Última actualización2026-10-27 00:10

Asignada por (CNA): mitre
Estado en NVD: Analyzed

Ver en la fuente: CVE.org · NVD

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