Broken Access Control in AWS S3 for WordPress Plugin - Upcasted
CVE-2026-62035

6.3MEDIUM

Key Information:

Vendor

WordPress
Status
Aws S3 For WordPress Plugin – Upcasted
Vendor
CVE Published:
10 October 2026

What is CVE-2026-62035?

The AWS S3 for WordPress Plugin - Upcasted versions up to 3.1.0 are vulnerable to a broken access control issue. This weakness can potentially allow attackers to gain unauthorized access to sensitive resources or perform actions beyond their intended permissions. Site owners using affected versions should promptly update the plugin to ensure the security of their web applications.

Affected Version(s)

AWS S3 for WordPress Plugin – Upcasted <= 3.1.0

References

https://patchstack.com/database/wordpress/plugin/upcasted...
vdb-entry

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dahmani Toumi (pega_SUS) | Patchstack Bug Bounty Program
.