CVE Feed

    Dashboard / CVE / CVE-2026-121578

    CVE-2026-121578

    Tactical RMM contains a stored XSS vulnerability caused by improperly validated input or encode output for various fields, enabling HTML/JavaScript to be stored in the tools database, which is then executed in the browsers of users when they view content containing the infected objects, leading to account takeover or code execution.

    Published:Nov 3, 2026
    Last Modified:Nov 3, 2026
    EPS:Nov 3, 2026
    EPSS Score:
    CVSS Score:6.1

    Affected Products

    Vendor
    Amidaware
    Product
    Tactical Rmm

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-69516 (CVSS 8.8) — A Server-Side Template Injection (SSTI) vulnerability in the /reporting/templates/preview/ endpoint of Amidawa…
    CVE-2025-69517 (CVSS 8.8) — An HTML injection vulnerability in Amidaware Inc Tactical RMM v1.3.1 and earlier allows authenticated users to…
    CVE-2025-34395 (CVSS 8.7) — Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Re…
    CVE-2025-34394 (CVSS 10) — Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, exposes a .NET Re…
    CVE-2025-34393 (CVSS 10) — Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, does not correctl…
    CVE-2025-34392 (CVSS 10) — Barracuda Service Center, as implemented in the RMM solution, in versions prior to 2025.1.1, does not verify t…

    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