CVE-2026-41058
WWBN AVideo is an open source video platform. In versions 29.0 and below, the incomplete fix for AVideo's CloneSite `deleteDump` parameter does not apply path traversal filtering, allowing `unlink()` of arbitrary files via `../../` sequences in the GET parameter. Commit 3c729717c26f160014a5c86b0b6accdbd613e7b2 contains an updated fix.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Puntuación base: 8.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.65%
- Percentil entre todas las CVEs puntuadas: 50
- 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
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1565.002Transmitted Data Manipulationimpact80 % - Impacto secundario
T1561.002Disk Structure Wipeimpact75 %
Acceso remoto con privilegios (PR:L) a servicio de aplicación web. CWE-22 (path traversal) permite unlink() de archivos arbitrarios, causando corrupción/eliminación de datos (I:H, A:H).
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-22
Referencias
- https://github.com/WWBN/AVideo/commit/3c729717c26f160014a5c86b0b6accdbd613e7b2
- https://github.com/WWBN/AVideo/commit/941decd6d19e2e694acb75e86317d10fbb560284
- https://github.com/WWBN/AVideo/security/advisories/GHSA-5879-4fmr-xwf2
- https://github.com/WWBN/AVideo/security/advisories/GHSA-xmjm-86qv-g226
- https://github.com/WWBN/AVideo/security/advisories/GHSA-5879-4fmr-xwf2
JSON original (NVD)
Mostrar
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