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CVE-2026-5037

CVE-2026-5037 · mxml mxmlIndexNew mxml-index.c index_sort stack-based overflow

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

A vulnerability was determined in mxml up to 4.0.4. This issue affects the function index_sort of the file mxml-index.c of the component mxmlIndexNew. Executing a manipulation of the argument tempr can lead to stack-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. This patch is called 6e27354466092a1ac65601e01ce6708710bb9fa5. A patch should be applied to remediate this issue.

CVSS 4.8 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • mxml

    Versions
    • 4.0.0: Affected
    • 4.0.1: Affected
    • 4.0.2: Affected
    • 4.0.3: Affected
    • 4.0.4: Affected

    No fix published

  • mxml Debian:12

    Versions
    • 3.3.1-1
    Affected ranges
    • ECOSYSTEM: < 3.3.1-1+deb13u1~deb12u1

    Update to 3.3.1-1+deb13u1~deb12u1

  • mxml Debian:13

    Versions
    • 3.3.1-1
    • 3.3.1-1+deb13u1~deb12u1
    Affected ranges
    • ECOSYSTEM: < 3.3.1-1+deb13u1

    Update to 3.3.1-1+deb13u1

  • mxml Debian:14

    Versions
    • 3.3.1-1
    • 4.0.1-1
    • 4.0.2-1
    • 4.0.3-1
    • 4.0.4-1
    • 4.0.4-3
    Affected ranges
    • ECOSYSTEM: < 4.0.4-4

    Update to 4.0.4-4

  • mxml Ubuntu:16.04:LTS

    Versions
    • 2.7-1
    • 2.9-0ubuntu1
    • 2.9-0ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:18.04:LTS

    Versions
    • 2.10-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:20.04:LTS

    Versions
    • 2.12-2
    • 3.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:22.04:LTS

    Versions
    • 3.2-1
    • 3.3-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:24.04:LTS

    Versions
    • 3.3.1-1
    • 3.3.1-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:25.10

    Versions
    • 3.3.1-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:26.10

    Versions
    • 3.3.1-1build2
    • 4.0.4-6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • mxml Ubuntu:26.04:LTS

    Versions
    • 3.3.1-1build1
    • 3.3.1-1build2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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