CVE-2026-93363

Publié : 25 septembre 2026

Modifié : 25 septembre 2026

Score CVSS

4.3

MEDIUM

Description détaillée

The @payloadcms/storage-vercel-blob storage adapter for Payload contains an improper access control vulnerability that allows authenticated users to bypass collection-level permissions by accessing the client-upload route directly. Attackers can upload files through the client-upload endpoint without possessing the required collection access permissions, circumventing the intended access control enforcement.

Vecteur d'attaque (CVSS)

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

Références et Patchs

https://github.com/payloadcms/payload/security/advisories/GHSA-mc8m-rr6c-r5qr https://www.vulncheck.com/advisories/payload-cms-storage-vercel-blob-adapter-improper-access-control-on-upload-route

Dernières Vulnérabilités

CVE-2026-96878

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - Cargo extension allows Reflected XSS. This issue affects Mediawiki - Cargo extension: through 3.9.4.

VOIR DÉTAILS

CVE-2026-96877

VOIR DÉTAILS

CVE-2026-96876

VOIR DÉTAILS