PT-2026-98951

CVE-2026-93363

Published

2026-09-25

Updated

2026-11-04

Description by

CVSS 4.0

5.3

Medium

MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions @payloadcms/storage-vercel-blob (affected versions not specified)

Description Improper access control in the storage adapter allows authenticated users to bypass collection-level permissions. By directly accessing the 'client-upload' endpoint, attackers can upload files without the necessary collection access permissions, circumventing intended security enforcement.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Saidakbarxon Maxsudxonov

Vendors

Affected products

Weakness enumeration

CWE-862: Missing Authorization

Related identifiers

CVE-2026-93363