CVE-2026-68487
Critical
Description
Path traversal in Plesk's Backup Manager causes arbitrary file write as root by an authenticated customer.
SeverityCritical
CVSS9.9
Exploit probability—
Product
Plesk
PublishedSep 10, 2026
First seenSep 10, 2026
Weakness typeCWE-36CWE-36
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WebPros Plesk | v ≤ 18.0.80.6, v ≤ 18.0.79.10 | — |
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