CVE Feed

    Dashboard / CVE / CVE-2026-48187

    CVE-2026-48187

    An uncontrolled allocation of resources without limits or throttling in the e-mail handling in OTRS allows excessive allocation which may lead to the abortion of the webserver.This issue affects OTRS: * 8.0.X * 2023.X * 2024.X * 2025.X * 2026.X before 2026.4.X Please note that ((OTRS)) Community Edition 6.x, OTRS 7.x and products based on the ((OTRS)) Community Edition also very likely to be affected

    Published:Jun 1, 2026
    Last Modified:Jun 15, 2026
    EPS:Jun 1, 2026
    EPSS Score:0.00178
    CVSS Score:5.7

    Affected Products

    Vendor
    Otrs
    Product
    Otrs
    Vendor
    Otrs
    Product
    Otrs Community Edition

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-48188 (CVSS 9.1) — An improper Input Validation vulnerability in OTRS or ((OTRS)) Community Edition database layer module allows …
    CVE-2026-48189 (CVSS 5.7) — An improper Input Validation vulnerability in OTRS Customer Backend module allows to access customer informati…
    CVE-2026-48190 (CVSS 3.5) — An incorrect handling of permissions in OTRS External Interface and the ConfigItem List module allows an authe…
    CVE-2026-48191 (CVSS 3.5) — An incorrect handling of permissions in STORM powered by OTRS and in OTRS (2026.x and above) Document Search A…
    CVE-2026-48208 (CVSS 6.5) — An improper neutralization of active SVG content in OTRS or ((OTRS)) Community Edition ticket article renderin…
    CVE-2026-48209 (CVSS 7.1) — An improper neutralization of user-controllable input in OTRS or ((OTRS)) Community Edition ticket handling al…
    CVE-2026-48210 (CVSS 5.7) — An improper default configuration in OTRS 2026.3.1 causes ticket article forwarding actions to enforce the “Is…
    CVE-2026-6060 (CVSS 4.5) — A vulnerability in the SQL Box in the admin interface of OTRS leads to an uncontrolled resource consumption le…
    CVE-2025-24391 (CVSS 5.3) — A vulnerability in the External Interface of OTRS allows conclusions to be drawn about the existence of user a…
    CVE-2025-24387 (CVSS 4.8) — A vulnerability in OTRS Application Server allows session hijacking due to missing attributes for sensitive c…

    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