WebPros Plesk up to 18.0.80 sql injection

Summaryinfo

A vulnerability was found in WebPros Plesk up to 18.0.80 and classified as critical. Impacted is an unknown function. Such manipulation leads to sql injection. This vulnerability is uniquely identified as CVE-2026-64636. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in WebPros Plesk up to 18.0.80. It has been rated as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at support.plesk.com. This vulnerability is handled as CVE-2026-64636 since 07/20/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1505 by the MITRE ATT&CK project.

Upgrading to version 18.0.80.1 eliminates this vulnerability.

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Productinfo

Type

• Hosting Control Software

Vendor

• WebPros

Name

• Plesk

Version

• 18.0.0
• 18.0.1
• 18.0.2
• 18.0.3
• 18.0.4
• 18.0.5
• 18.0.6
• 18.0.7
• 18.0.8
• 18.0.9
• 18.0.10
• 18.0.11
• 18.0.12
• 18.0.13
• 18.0.14
• 18.0.15
• 18.0.16
• 18.0.17
• 18.0.18
• 18.0.19
• 18.0.20
• 18.0.21
• 18.0.22
• 18.0.23
• 18.0.24
• 18.0.25
• 18.0.26
• 18.0.27
• 18.0.28
• 18.0.29
• 18.0.30
• 18.0.31
• 18.0.32
• 18.0.33
• 18.0.34
• 18.0.35
• 18.0.36
• 18.0.37
• 18.0.38
• 18.0.39
• 18.0.40
• 18.0.41
• 18.0.42
• 18.0.43
• 18.0.44
• 18.0.45
• 18.0.46
• 18.0.47
• 18.0.48
• 18.0.49
• 18.0.50
• 18.0.51
• 18.0.52
• 18.0.53
• 18.0.54
• 18.0.55
• 18.0.56
• 18.0.57
• 18.0.58
• 18.0.59
• 18.0.60
• 18.0.61
• 18.0.62
• 18.0.63
• 18.0.64
• 18.0.65
• 18.0.66
• 18.0.67
• 18.0.68
• 18.0.69
• 18.0.70
• 18.0.71
• 18.0.72
• 18.0.73
• 18.0.74
• 18.0.75
• 18.0.76
• 18.0.77
• 18.0.78
• 18.0.79
• 18.0.80

CPE 2.3info

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