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    4 vulnerabilities found for Comet Backup by WebPros

    CVE-2026-32999 (GCVE-0-2026-32999)

    Vulnerability from nvd – Published: 2026-05-28 04:01 – Updated: 2026-05-28 13:09
    VLAI
    Summary
    Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:H/PR:N/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 Comet Backup Affected: 0 , < 26.4.3 (semver)
    Affected: 0 , < 26.5.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-29200 (GCVE-0-2026-29200)

    Vulnerability from nvd – Published: 2026-05-04 05:42 – Updated: 2026-05-04 19:44
    VLAI
    Summary
    A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and 26.2.1. The vulnerability allows a tenant administrator to impersonate any end-user account of other tenants on the same server via a vulnerable API call.
    Severity
    9.9 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-639 - Insecure Direct Object Reference (IDOR)
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Comet Backup Affected: 20.11.0 , < 26.1.2 (semver)
    Affected: 26.2.0 , < 26.2.2 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-32999 (GCVE-0-2026-32999)

    Vulnerability from cvelistv5 – Published: 2026-05-28 04:01 – Updated: 2026-05-28 13:09
    VLAI
    Summary
    Insufficient character filtering in backup agent signing module on Comet Backup server allows authenticated tenant administrator to execute an arbitrary code on behalf of a privileged user on the affected server and connected devices.
    Severity
    9.1 (Critical)
    CVSS:3.1/AV:N/AC:H/PR:N/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 Comet Backup Affected: 0 , < 26.4.3 (semver)
    Affected: 0 , < 26.5.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    CVE-2026-29200 (GCVE-0-2026-29200)

    Vulnerability from cvelistv5 – Published: 2026-05-04 05:42 – Updated: 2026-05-04 19:44
    VLAI
    Summary
    A critical IDOR vulnerability has been discovered in Comet Backup affecting all versions from 20.11.0 to 26.1.1 and 26.2.1. The vulnerability allows a tenant administrator to impersonate any end-user account of other tenants on the same server via a vulnerable API call.
    Severity
    9.9 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-639 - Insecure Direct Object Reference (IDOR)
    Assigner
    References
    Impacted products
    Vendor Product Version
    WebPros Comet Backup Affected: 20.11.0 , < 26.1.2 (semver)
    Affected: 26.2.0 , < 26.2.2 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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