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CVE-2026-44943

CVE-2026-44943 · remote limited file-write as root via discovery in open-iscsi

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

An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in open-iscsi allows remote MITM attackers  to create root-owned files outside the database and inject lines into the record. This issue affects open-iscsi: from through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.

CVSS 6.9 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • open-iscsi

    Versions
    • ≥ ?, ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e: Affected (git)

    No fix published

  • open-iscsi Debian:12

    Versions
    • 2.1.8-1
    Affected ranges
    • ECOSYSTEM: < 2.1.8-1+deb12u1

    Update to 2.1.8-1+deb12u1

  • open-iscsi Debian:13

    Versions
    • 2.1.11-1
    • 2.1.11-1+deb13u1
    • 2.1.11-1+deb13u2
    • 2.1.11-2
    • 2.1.11-3
    • 2.1.11-4
    • 2.1.11-5
    • 2.1.11-6
    • 2.1.12-1
    • 2.1.12-2
    • 2.1.13-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Debian:14

    Versions
    • 2.1.11-1
    • 2.1.11-2
    • 2.1.11-3
    • 2.1.11-4
    • 2.1.11-5
    • 2.1.11-6
    Affected ranges
    • ECOSYSTEM: < 2.1.12-1

    Update to 2.1.12-1

  • open-iscsi Ubuntu:14.04:LTS

    Versions
    • 2.0.873-3ubuntu7
    • 2.0.873-3ubuntu8
    • 2.0.873-3ubuntu9
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:Pro:16.04:LTS

    Versions
    • 2.0.873-3ubuntu13
    • 2.0.873+git0.3b4b4500-13ubuntu3
    • 2.0.873+git0.3b4b4500-14ubuntu1
    • 2.0.873+git0.3b4b4500-14ubuntu3
    • 2.0.873+git0.3b4b4500-14ubuntu3.1
    • 2.0.873+git0.3b4b4500-14ubuntu3.2
    • 2.0.873+git0.3b4b4500-14ubuntu3.3
    • 2.0.873+git0.3b4b4500-14ubuntu3.4
    • 2.0.873+git0.3b4b4500-14ubuntu3.5
    • 2.0.873+git0.3b4b4500-14ubuntu3.6
    • 2.0.873+git0.3b4b4500-14ubuntu3.7
    • 2.0.873+git0.3b4b4500-14ubuntu3.7+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:Pro:18.04:LTS

    Versions
    • 2.0.874-4ubuntu3
    • 2.0.874-4ubuntu4
    • 2.0.874-4ubuntu5
    • 2.0.874-5ubuntu1
    • 2.0.874-5ubuntu2
    • 2.0.874-5ubuntu2.1
    • 2.0.874-5ubuntu2.2
    • 2.0.874-5ubuntu2.3
    • 2.0.874-5ubuntu2.4
    • 2.0.874-5ubuntu2.6
    • 2.0.874-5ubuntu2.7
    • 2.0.874-5ubuntu2.9
    • 2.0.874-5ubuntu2.10
    • 2.0.874-5ubuntu2.11
    • 2.0.874-5ubuntu2.11+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:20.04:LTS

    Versions
    • 2.0.874-7.1ubuntu3
    • 2.0.874-7.1ubuntu5
    • 2.0.874-7.1ubuntu6
    • 2.0.874-7.1ubuntu6.1
    • 2.0.874-7.1ubuntu6.2
    • 2.0.874-7.1ubuntu6.3
    • 2.0.874-7.1ubuntu6.4
    • 2.0.874-7.1ubuntu6.5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:22.04:LTS

    Versions
    • 2.1.4-0ubuntu1
    • 2.1.4-0ubuntu2
    • 2.1.4-0ubuntu3
    • 2.1.4-0ubuntu4
    • 2.1.5-1ubuntu1
    • 2.1.5-1ubuntu1.1
    • 2.1.5-1ubuntu1.3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:24.04:LTS

    Versions
    • 2.1.8-1ubuntu2
    • 2.1.9-3ubuntu1
    • 2.1.9-3ubuntu2
    • 2.1.9-3ubuntu3
    • 2.1.9-3ubuntu4
    • 2.1.9-3ubuntu5.1
    • 2.1.9-3ubuntu5.2
    • 2.1.9-3ubuntu5.3
    • 2.1.9-3ubuntu5.4
    • 2.1.9-3ubuntu5.5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:26.10

    Versions
    • 2.1.11-3ubuntu3
    • 2.1.11-5ubuntu1
    • 2.1.11-5ubuntu4
    • 2.1.11-5ubuntu5
    • 2.1.11-5ubuntu6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • open-iscsi Ubuntu:26.04:LTS

    Versions
    • 2.1.11-1ubuntu3
    • 2.1.11-3ubuntu1
    • 2.1.11-3ubuntu2
    • 2.1.11-3ubuntu3
    • 2.1.11-3ubuntu3.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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