CVE-2026-62035

MEDIUM 6.3

WordPress AWS S3 for WordPress Plugin – Upcasted plugin <= 3.1.0 - Broken Access Control vulnerability

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

Subscriber Broken Access Control in AWS S3 for WordPress Plugin – Upcasted <= 3.1.0 versions.

CWE	CWE-862
Vendor	upcasted
Product	aws s3 for wordpress plugin – upcasted
Published	Oct 10, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

upcasted / AWS S3 for WordPress Plugin – Upcasted

n/a ≤ 3.1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/upcasted-s3-offload/vulnerability/wordpress-aws-s3-for-wordpress-plugin-upcasted-plugin-3-1-0-broken-access-control-vulnerability?_s_id=cve

Credits

Dahmani Toumi (pega_SUS) | Patchstack Bug Bounty Program