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    CVE-2026-31844

    An authenticated SQL Injection vulnerability (CWE-89) exists in the Koha staff interface in the /cgi-bin/koha/suggestion/suggestion.pl endpoint due to improper validation of the displayby parameter used by the GetDistinctValues functionality. Successful exploitation may lead to full compromise of the backend database, including disclosure or modification of stored data.

    Published:Mar 11, 2026
    Last Modified:Aug 10, 2026
    EPS:Mar 11, 2026
    EPSS Score:0.00442
    CVSS Score:8.8

    Affected Products

    Vendor
    Koha
    Product
    Koha
    Vendor
    Koha-community
    Product
    Koha

    Exploits

    https://github.com/Mothra-1/CVE-2026-31844

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High