๐Ÿ” CVE Alert

CVE-2026-65646

CRITICAL 9.9
CVSS Score
9.9
EPSS Score
0.0%
EPSS Percentile
0th

Improper neutralization of special elements in in Plesk's DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges.

CWE CWE-74
Vendor webpros
Product plesk
Published Aug 26, 2026
Last Updated Sep 11, 2026
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CVSS v3 Breakdown

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected Versions

WebPros / Plesk
0 < 18.0.79.11 18.0.80 < 18.0.80.7

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
support.plesk.com: https://support.plesk.com/hc/en-us/articles/42877023875351-Vulnerability-CVE-2026-65646-in-Plesk-s-DNS-zone-management-functionality

Credits

๐Ÿ” Aziz Knani