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18 vulnerabilities found for Plesk by Webpros
CVE-2026-65646 (GCVE-0-2026-65646)
Vulnerability from nvd – Published: 2026-08-26 21:21 – Updated: 2026-08-27 15:04
VLAI
EPSS
VEX
Summary
Improper neutralization of special elements in Plesk allows remote authenticated users to disclose arbitrary local files and escalate privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 13:01 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-65642 (GCVE-0-2026-65642)
Vulnerability from nvd – Published: 2026-08-26 21:21 – Updated: 2026-08-27 18:07
VLAI
EPSS
VEX
Summary
Insecure direct object reference in Plesk 18.0.79.7 and earlier or 18.0.80 through 18.0.80.3, allows remote authenticated users to read and modify other customers' databases.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 18:03 UTC
CWE
- CWE-639 - Insecure Direct Object Reference (IDOR)
Assigner
References
1 reference
Impacted products
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CVE-2026-64639 (GCVE-0-2026-64639)
Vulnerability from nvd – Published: 2026-08-12 15:31 – Updated: 2026-08-14 18:29
VLAI
EPSS
VEX
Summary
Incorrect database cloning process in Plesk from 18.0.52 before 18.0.79.6 and 18.0.80.2 allows a low-privileged user (customer, reseller) to execute arbitrary code on behalf of the database server administrator.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 16:07 UTC
CWE
- CWE-266 - Incorrect Privilege Assignment
Assigner
References
1 reference
Impacted products
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CVE-2026-64637 (GCVE-0-2026-64637)
Vulnerability from nvd – Published: 2026-08-07 17:57 – Updated: 2026-08-07 18:25
VLAI
EPSS
VEX
Summary
Improper privilege management in the XML-RPC API of Plesk before 18.0.80, allows an authenticated reseller to obtain an administrative session for the root user account.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 18:24 UTC
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
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CVE-2026-64636 (GCVE-0-2026-64636)
Vulnerability from nvd – Published: 2026-08-07 17:57 – Updated: 2026-08-07 18:23
VLAI
EPSS
VEX
Summary
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.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 18:23 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-58046 (GCVE-0-2026-58046)
Vulnerability from nvd – Published: 2026-07-30 06:02 – Updated: 2026-08-14 15:02
VLAI
EPSS
VEX
Summary
Improper neutralization in the Plesk XML-RPC API allows a remote authenticated low-privileged user to perform SQL injection and read arbitrary data from the Plesk database, leading to full compromise of the panel.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 12:38 UTC
CWE
- CWE-89 - SQL Injection
Assigner
References
1 reference
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CVE-2026-56843 (GCVE-0-2026-56843)
Vulnerability from nvd – Published: 2026-07-08 00:15 – Updated: 2026-07-08 13:04
VLAI
EPSS
VEX
Summary
Incorrect authorization in the XML-RPC API of WebPros Plesk before 18.0.78.4 allows a low-privileged authenticated customer to look up domains they do not own, because ownership is enforced only for certain lookup filters and schema validation is bypassed for legacy protocol versions. This results in cross-tenant disclosure of other tenants' FTP credentials stored in cleartext, which can be leveraged to execute code as another tenant's system user.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-08 13:04 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
1 reference
Impacted products
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CVE-2026-48614 (GCVE-0-2026-48614)
Vulnerability from nvd – Published: 2026-07-06 16:46 – Updated: 2026-07-06 17:39
VLAI
EPSS
VEX
Summary
An improper authorization vulnerability in the Plesk XML API allows an authenticated user to inject arbitrary configuration directives, resulting in arbitrary file write as root and full privilege escalation on the underlying server.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 17:38 UTC
CWE
- CWE-94 - Code Injection
Assigner
References
1 reference
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CVE-2026-44962 (GCVE-0-2026-44962)
Vulnerability from nvd – Published: 2026-05-29 15:41 – Updated: 2026-08-14 15:02
VLAI
EPSS
VEX
Summary
Plesk contains an XPath injection vulnerability in the APS Application Catalog search functionality, where user-supplied input is interpolated into XPath queries without proper sanitization. This allows an authenticated, low-privileged user to execute arbitrary operating system commands on the server, resulting in local privilege escalation.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 16:43 UTC
CWE
- CWE-643 - Improper Neutralization of Data within XPath Expressions ('XPath Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-65646 (GCVE-0-2026-65646)
Vulnerability from cvelistv5 – Published: 2026-08-26 21:21 – Updated: 2026-08-27 15:04
VLAI
EPSS
VEX
Summary
Improper neutralization of special elements in Plesk allows remote authenticated users to disclose arbitrary local files and escalate privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 13:01 UTC
CWE
- CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-65642 (GCVE-0-2026-65642)
Vulnerability from cvelistv5 – Published: 2026-08-26 21:21 – Updated: 2026-08-27 18:07
VLAI
EPSS
VEX
Summary
Insecure direct object reference in Plesk 18.0.79.7 and earlier or 18.0.80 through 18.0.80.3, allows remote authenticated users to read and modify other customers' databases.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-27 18:03 UTC
CWE
- CWE-639 - Insecure Direct Object Reference (IDOR)
Assigner
References
1 reference
Impacted products
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CVE-2026-64639 (GCVE-0-2026-64639)
Vulnerability from cvelistv5 – Published: 2026-08-12 15:31 – Updated: 2026-08-14 18:29
VLAI
EPSS
VEX
Summary
Incorrect database cloning process in Plesk from 18.0.52 before 18.0.79.6 and 18.0.80.2 allows a low-privileged user (customer, reseller) to execute arbitrary code on behalf of the database server administrator.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 16:07 UTC
CWE
- CWE-266 - Incorrect Privilege Assignment
Assigner
References
1 reference
Impacted products
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CVE-2026-64637 (GCVE-0-2026-64637)
Vulnerability from cvelistv5 – Published: 2026-08-07 17:57 – Updated: 2026-08-07 18:25
VLAI
EPSS
VEX
Summary
Improper privilege management in the XML-RPC API of Plesk before 18.0.80, allows an authenticated reseller to obtain an administrative session for the root user account.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 18:24 UTC
CWE
- CWE-269 - Improper Privilege Management
Assigner
References
1 reference
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CVE-2026-64636 (GCVE-0-2026-64636)
Vulnerability from cvelistv5 – Published: 2026-08-07 17:57 – Updated: 2026-08-07 18:23
VLAI
EPSS
VEX
Summary
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.
Severity
7.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 18:23 UTC
CWE
- CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
1 reference
Impacted products
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CVE-2026-58046 (GCVE-0-2026-58046)
Vulnerability from cvelistv5 – Published: 2026-07-30 06:02 – Updated: 2026-08-14 15:02
VLAI
EPSS
VEX
Summary
Improper neutralization in the Plesk XML-RPC API allows a remote authenticated low-privileged user to perform SQL injection and read arbitrary data from the Plesk database, leading to full compromise of the panel.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-30 12:38 UTC
CWE
- CWE-89 - SQL Injection
Assigner
References
1 reference
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CVE-2026-56843 (GCVE-0-2026-56843)
Vulnerability from cvelistv5 – Published: 2026-07-08 00:15 – Updated: 2026-07-08 13:04
VLAI
EPSS
VEX
Summary
Incorrect authorization in the XML-RPC API of WebPros Plesk before 18.0.78.4 allows a low-privileged authenticated customer to look up domains they do not own, because ownership is enforced only for certain lookup filters and schema validation is bypassed for legacy protocol versions. This results in cross-tenant disclosure of other tenants' FTP credentials stored in cleartext, which can be leveraged to execute code as another tenant's system user.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-08 13:04 UTC
CWE
- CWE-522 - Insufficiently Protected Credentials
Assigner
References
1 reference
Impacted products
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CVE-2026-48614 (GCVE-0-2026-48614)
Vulnerability from cvelistv5 – Published: 2026-07-06 16:46 – Updated: 2026-07-06 17:39
VLAI
EPSS
VEX
Summary
An improper authorization vulnerability in the Plesk XML API allows an authenticated user to inject arbitrary configuration directives, resulting in arbitrary file write as root and full privilege escalation on the underlying server.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-06 17:38 UTC
CWE
- CWE-94 - Code Injection
Assigner
References
1 reference
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CVE-2026-44962 (GCVE-0-2026-44962)
Vulnerability from cvelistv5 – Published: 2026-05-29 15:41 – Updated: 2026-08-14 15:02
VLAI
EPSS
VEX
Summary
Plesk contains an XPath injection vulnerability in the APS Application Catalog search functionality, where user-supplied input is interpolated into XPath queries without proper sanitization. This allows an authenticated, low-privileged user to execute arbitrary operating system commands on the server, resulting in local privilege escalation.
Severity
9.9 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 16:43 UTC
CWE
- CWE-643 - Improper Neutralization of Data within XPath Expressions ('XPath Injection')
Assigner
References
1 reference
Impacted products
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