CVE-2026-78153
Medium
Description
The Restrict User Access WordPress plugin before 2.8.1 does not normalise the REST API route before checking it against the routes its content protection covers, allowing unauthenticated users to bypass that protection and read restricted content and enumerate users.
SeverityMedium
CVSS5.3
Exploit probability—
ProductRestrict User Access
PublishedSep 2, 2026
First seenSep 2, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- Restrict User Access2.8.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Restrict User Access | 2.6 ≤ v < 2.8.1 | 2.8.1 |
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