CVE-2026-77006
Critical
Description
The WebTotem Backups WordPress plugin before 1.1.0 does not validate a user-supplied file path, does not check the capability of the user making the request, and discards the result of its own CSRF check, allowing any authenticated user, such as a subscriber, to delete arbitrary files on the server, which can lead to a site takeover.
SeverityCritical
CVSS9.6
Exploit probability—
ProductWebTotem Backups
PublishedSep 12, 2026
First seenSep 12, 2026
Weakness typeCWE-73CWE-73CWE-352Cross-site request forgery (CSRF)
How to fix
Update
- WebTotem Backups1.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WebTotem Backups | v < 1.1.0 | 1.1.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.