What is CVE-2026-62035?

CVE-2026-62035 is a medium-severity vulnerability in Upcasted AWS S3 For WordPress Plugin –, classified under Missing Authorization. CVSS score: 6.3/10. Published 2026-10-10.

How severe is CVE-2026-62035?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Auth bypass in Upcasted AWS S3 For WordPress Plugin –

CVE-2026-62035

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

Vulnerability class: Broken Access Control

Published 2026-10-10.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Upcasted AWS S3 For WordPress Plugin –

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

patchstack.com/database/wordpress/plugin/upcasted-s3-offload/vulnerability/word… (vdb-entry)

Frequently asked questions

What is CVE-2026-62035?: CVE-2026-62035 is a medium-severity vulnerability in Upcasted AWS S3 For WordPress Plugin –, classified under Missing Authorization. CVSS score: 6.3/10. Published 2026-10-10.
How severe is CVE-2026-62035?: Medium severity. CVSS v3 base score is 6.3 out of 10.