CVE-2026-64636

Authenticated SQL Injection Allowing Arbitrary Database Read in Plesk Obsidian

Published Aug 7, 2026 CVSS 3.1 · 7.7 High EPSS < 1% KEV · Not listed
Description
An SQL injection vulnerability in Plesk Obsidian up to 18.0.80 for Linux and Windows allows an authenticated user to read arbitrary data from the panel database.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title Authenticated SQL Injection Allowing Arbitrary Database Read in Plesk Obsidian
First Time appeared Webpros
Webpros plesk
Vendors & Products Webpros
Webpros plesk
Type Values Removed Values Added
Weaknesses CWE-89
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An SQL injection vulnerability in Plesk Obsidian up to 18.0.80 for Linux and Windows allows an authenticated user to read arbitrary data from the panel database.
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
hackerone
Published
Updated
Aug 7, 2026, 6:23 PM
Reserved
Jul 20, 2026, 3:00 PM
Status
Awaiting Analysis
Published
Aug 7, 2026, 6:17 PM
Modified
Oct 24, 2026, 4:10 PM