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    10 vulnerabilities found for Plesk by WebPros

    CVE-2026-64637 (GCVE-0-2026-64637)

    Vulnerability from cvelistv5 – Published: 2026-08-07 17:57 – Updated: 2026-08-07 18:25
    VLAI
    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)
    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-269 - Improper Privilege Management
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 0 , < 18.0.80.1 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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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
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 18.0.51 , < 18.0.80.1 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-58046 (GCVE-0-2026-58046)

    Vulnerability from cvelistv5 – Published: 2026-07-30 06:02 – Updated: 2026-07-30 12:38
    VLAI
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 18.0.79.4 , < 18.0.79.4 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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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
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-522 - Insufficiently Protected Credentials
    Assigner
    References
    Impacted products
    Vendor Product Version
    Webpros Plesk Affected: 10.4 , < 18.0.78.4 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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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
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 0 , < 18.0.78 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-44962 (GCVE-0-2026-44962)

    Vulnerability from cvelistv5 – Published: 2026-05-29 15:41 – Updated: 2026-05-29 16:43
    VLAI
    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
    10 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-643 - Improper Neutralization of Data within XPath Expressions ('XPath Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 18.0.75.1 , < 18.0.75.1 (semver)
    Affected: 18.0.76.2 , < 18.0.76.2 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-58046 (GCVE-0-2026-58046)

    Vulnerability from nvd – Published: 2026-07-30 06:02 – Updated: 2026-07-30 12:38
    VLAI
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 18.0.79.4 , < 18.0.79.4 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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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
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-522 - Insufficiently Protected Credentials
    Assigner
    References
    Impacted products
    Vendor Product Version
    Webpros Plesk Affected: 10.4 , < 18.0.78.4 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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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
    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)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 0 , < 18.0.78 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-44962 (GCVE-0-2026-44962)

    Vulnerability from nvd – Published: 2026-05-29 15:41 – Updated: 2026-05-29 16:43
    VLAI
    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
    10 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-643 - Improper Neutralization of Data within XPath Expressions ('XPath Injection')
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Plesk Affected: 18.0.75.1 , < 18.0.75.1 (semver)
    Affected: 18.0.76.2 , < 18.0.76.2 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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