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CVE-2026-23931

CVE-2026-23931 · Frontend plaintext macro value enumeration via the validatate.api.exists action

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

The frontend validatate.api.exists action can be exploited by authenticated users to extract plaintext user macro values leading to potential loss of confidentiality.

CVSS 5.3 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: system · applications

Affected products and versions

  • zabbix

    Versions
    • ≥ 7.4.0, ≤ 7.4.10: Affected; ≥ 7.4.11: Not affected (git)

    Update to 7.4.11

  • zabbix Ubuntu:Pro:14.04:LTS

    Versions
    • 1:2.0.6+dfsg-1ubuntu2
    • 1:2.2.0+dfsg-1ubuntu1
    • 1:2.2.0+dfsg-6ubuntu1
    • 1:2.2.1+dfsg-1ubuntu3
    • 1:2.2.2+dfsg-1ubuntu1
    • 1:2.2.2+dfsg-1ubuntu1+esm1
    • 1:2.2.2+dfsg-1ubuntu1+esm3
    • 1:2.2.2+dfsg-1ubuntu1+esm4
    • 1:2.2.2+dfsg-1ubuntu1+esm5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zabbix Ubuntu:Pro:16.04:LTS

    Versions
    • 1:2.4.6+dfsg-1
    • 1:2.4.7+dfsg-1
    • 1:2.4.7+dfsg-2
    • 1:2.4.7+dfsg-2ubuntu2
    • 1:2.4.7+dfsg-2ubuntu2.1
    • 1:2.4.7+dfsg-2ubuntu2.1+esm1
    • 1:2.4.7+dfsg-2ubuntu2.1+esm2
    • 1:2.4.7+dfsg-2ubuntu2.1+esm3
    • 1:2.4.7+dfsg-2ubuntu2.1+esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zabbix Ubuntu:Pro:18.04:LTS

    Versions
    • 1:3.0.7+dfsg-3
    • 1:3.0.12+dfsg-1
    • 1:3.0.12+dfsg-1ubuntu0.1~esm1
    • 1:3.0.12+dfsg-1ubuntu0.1~esm2
    • 1:3.0.12+dfsg-1ubuntu0.1~esm3
    • 1:3.0.12+dfsg-1ubuntu0.1~esm4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zabbix Ubuntu:Pro:20.04:LTS

    Versions
    • 1:4.0.4+dfsg-1build2
    • 1:4.0.4+dfsg-1build3
    • 1:4.0.11+dfsg-1
    • 1:4.0.14+dfsg-1
    • 1:4.0.15+dfsg-1
    • 1:4.0.16+dfsg-1
    • 1:4.0.16+dfsg-1build1
    • 1:4.0.17+dfsg-1
    • 1:4.0.17+dfsg-1ubuntu0.1~esm1
    • 1:4.0.17+dfsg-1ubuntu0.1~esm2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zabbix Ubuntu:Pro:22.04:LTS

    Versions
    • 1:5.0.8+dfsg-1build1
    • 1:5.0.14+dfsg-1
    • 1:5.0.17+dfsg-1
    • 1:5.0.17+dfsg-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zabbix Ubuntu:26.10

    Versions
    • 1:7.0.22+dfsg-1
    • 1:7.0.22+dfsg-1.1
    • 1:7.0.22+dfsg-1.1build1
    • 1:7.0.22+dfsg-1.1build2
    • 1:7.0.27+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • zabbix Ubuntu:26.04:LTS

    Versions
    • 1:7.0.10+dfsg-2build1
    • 1:7.0.22+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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