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CVE-2026-64636

Quick assessment

Affected
WebPros Plesk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Plesk Obsidian是瑞士Plesk公司的一款提供网站与服务器运维管理的控制面板。 Plesk Obsidian 18.0.80及之前版本存在SQL注入漏洞，该漏洞源于SQL注入，可能导致已认证用户读取面板数据库中的任意数据。

CVSS 7.7 · High EPSS 0.40% · P32

Affected Version Matrix 1

VendorProduct Version RangeStatus
WebPros Plesk 18.0.51< 18.0.80.1 affected
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I. Basic Information for CVE-2026-64636

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Plesk Obsidian SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Plesk Obsidian是瑞士Plesk公司的一款提供网站与服务器运维管理的控制面板。 Plesk Obsidian 18.0.80及之前版本存在SQL注入漏洞，该漏洞源于SQL注入，可能导致已认证用户读取面板数据库中的任意数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
WebPros Plesk 18.0.51 ~ 18.0.80.1 -

II. Public POCs for CVE-2026-64636

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III. Intelligence Information for CVE-2026-64636

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IV. Related Vulnerabilities

Same product: Plesk
Same vendor: WebPros

V. Comments for CVE-2026-64636

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