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CVE-2026-59808

Publié : 22 août 2026
Modifié : 22 août 2026
Lien officiel NVD
Score CVSS
8.8
HIGH

Description détaillée

AVideo through commit 9c39d8c8 contains an authentication bypass vulnerability where deduplicateByEncoderQueueId() returns video_id_hash credentials for any video by encoder_queue_id without ownership verification, and useVideoHashOrLogin() converts this hash into passwordless login as the video owner. Attackers with upload permission can retrieve an administrator's video_id_hash by omitting the videos_id parameter, then use that hash in an unauthenticated request to gain administrative session access and modify system configuration.

Vecteur d'attaque (CVSS)

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

Références et Patchs

https://github.com/WWBN/AVideo/security/advisories/GHSA-q32p-rw3q-8x3rhttps://www.vulncheck.com/advisories/avideo-authentication-bypass-via-unkeyed-video-hash-disclosure

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