CVE-2026-58046
Critical
Description
Improper neutralization in the Plesk XML-RPC API allows a remote authenticated low-privileged user to perform SQL injection and read arbitrary data from the Plesk database, leading to full compromise of the panel.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Plesk
PublishedJul 30, 2026
First seenJul 30, 2026
Weakness typeCWE-89SQL injection
How to fix
Update
- WebPros Plesk18.0.79.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WebPros Plesk | v < 18.0.79.4 | 18.0.79.4 |
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