CVE-2025-69263
pnpm is a package manager. Versions 10.26.2 and below store HTTP tarball dependencies (and git-hosted tarballs) in the lockfile without integrity hashes. This allows the remote server to serve different content on each install, even when a lockfile is committed. An attacker who publishes a package with an HTTP tarball dependency can serve different code to different users or CI/CD environments. The attack requires the victim to install a package that has an HTTP/git tarball in its dependency tree. The victim's lockfile provides no protection. This issue is fixed in version 10.26.0.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.47%
- Percentil entre todas las CVEs puntuadas: 39
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1203Exploitation for Client Executionexecution85 % - Impacto principal
T1195.002Compromise Software Supply Chaininitial access90 % - Impacto secundario
T1059Command and Scripting Interpreterexecution75 %
UI:R + requiere instalación de paquete malicioso = ejecución en cliente (T1203). Manipulación de dependencias sin integridad = cadena de suministro (T1195.002). Permite inyección de código arbitrario = ejecución de comandos (T1059).
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
CWE
- CWE-494
- CWE-494
Referencias
- https://github.com/pnpm/pnpm/commit/0958027f88a99ccefe7e9676cdebba393dfbdc85
- https://github.com/pnpm/pnpm/security/advisories/GHSA-7vhp-vf5g-r2fw
- https://access.redhat.com/security/cve/CVE-2025-69263
- https://bugzilla.redhat.com/show_bug.cgi?id=2427703
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-69263.json
JSON original (NVD)
Mostrar
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