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CVE-2026-54258

CVE-2026-54258 · Cross-monitor event media authorization bypass in direct event media endpoints

This page contains facts from public vulnerability sources. Check the original advisory before updating.

ZoneMinder is a free, open source closed-circuit television software application. Versions prior to 1.36.39, 1.38.4, and 1.39.11 allow an authenticated low-privileged user with coarse `Events=View` and/or `Snapshots=View` permissions to directly fetch media for events belonging to monitors they are not allowed to access. The normal UI correctly hides the restricted monitor and its events, but direct event media views accept an arbitrary `eid` and stream media from the event path without enforcing the event/monitor-level ACL. This exposes private surveillance footage across monitor boundaries. Versions 1.36.39, 1.38.4, and 1.39.11 fix the issue.

CVSS 6.5 · Medium · EPSS 0.3%

Published
Updated

Stack: system

Affected products and versions

  • zoneminder

    Versions
    • < 1.36.39: Affected
    • >= 1.37.0, < 1.38.4: Affected
    • >= 1.39.0, < 1.39.11: Affected

    No fix published

  • zoneminder Debian:12

    Versions
    • 1.36.33+dfsg1-1
    • 1.36.35+dfsg1-1
    • 1.36.37+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Debian:13

    Versions
    • 1.36.35+dfsg1-1
    • 1.36.37+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Debian:14

    Versions
    • 1.36.35+dfsg1-1
    • 1.36.37+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Ubuntu:Pro:16.04:LTS

    Versions
    • 1.28.1-8
    • 1.29.0+dfsg-1
    • 1.29.0+dfsg-1ubuntu1
    • 1.29.0+dfsg-1ubuntu2
    • 1.29.0+dfsg-1ubuntu2+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Ubuntu:Pro:20.04:LTS

    Versions
    • 1.32.3-2build1
    • 1.32.3-2ubuntu1
    • 1.32.3-2ubuntu2
    • 1.32.3-2ubuntu2+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Ubuntu:Pro:22.04:LTS

    Versions
    • 1.36.7+dfsg1-1
    • 1.36.10+dfsg1-1
    • 1.36.11+dfsg1-1
    • 1.36.12+dfsg1-1
    • 1.36.12+dfsg1-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Ubuntu:24.04:LTS

    Versions
    • 1.36.33+dfsg1-1build1
    • 1.36.33+dfsg1-1build2
    • 1.36.33+dfsg1-1build3
    • 1.36.33+dfsg1-1build4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Ubuntu:26.10

    Versions
    • 1.36.37+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zoneminder Ubuntu:26.04:LTS

    Versions
    • 1.36.35+dfsg1-1
    • 1.36.37+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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