CVE-2026-66435 WordPress WP Rollback plugin <= 3.1.2 - Sensitive Data Exposure vulnerability
An attacker can retrieve embedded sensitive data from the WP Rollback plugin, potentially exposing confidential information to unauthorized users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-66435?
CVE-2026-66435 is a medium-severity vulnerability in Devin Walker WP Rollback, published on 10 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Insertion of Sensitive Information Into Sent Data vulnerability in Devin Walker WP Rollback wp-rollback allows Retrieve Embedded Sensitive Data.This issue affects WP Rollback: from n/a through 3.1.2.
Weakness: CWE-201
Which versions are affected by CVE-2026-66435?
How do I fix CVE-2026-66435?
No fix has been published for CVE-2026-66435 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-66435 being exploited?
There is no known exploitation of CVE-2026-66435 in the wild and no public exploit code.
Sources
Also known as GHSA-wwcc-9gfr-hgp3.