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    6 vulnerabilities by open-iscsi

    CVE-2026-55995 (GCVE-0-2026-55995)

    Vulnerability from nvd – Published: 2026-07-29 13:43 – Updated: 2026-07-29 14:43
    VLAI
    Title
    Double-free in the iSNS attribute decoder in open-iscsi
    Summary
    A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    open-iscsi open-iscsi Affected: ? , ≤ 56718d4e9d1a4f51c30697b5c0534144bb41c9bb (git)
    		Create a notification for this product.
    Date Public
    2026-07-28 11:45
    Credits
    Keith at Linneman Labs
    Show details on NVD website
    To clipboard 

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    CVE-2026-44944 (GCVE-0-2026-44944)

    Vulnerability from nvd – Published: 2026-07-29 13:04 – Updated: 2026-07-29 14:00
    VLAI
    Title
    iscsiuio control-socket authentication bypass in open-iscsi
    Summary
    An Incorrect Authorization vulnerability in open-iscsi allows unprivilidged local users to use the isscsiuio control socket. This issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.
    Severity
    8.5 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - — Incorrect Authorization
    Assigner
    References
    Impacted products
    Vendor Product Version
    open-iscsi open-iscsi Affected: ? , ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e (git)
    		Create a notification for this product.
    Date Public
    2026-07-14 11:45
    Credits
    Keith at Linneman Labs
    Show details on NVD website
    To clipboard 

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    CVE-2026-44943 (GCVE-0-2026-44943)

    Vulnerability from nvd – Published: 2026-07-29 12:58 – Updated: 2026-07-29 14:00
    VLAI
    Title
    remote limited file-write as root via discovery in open-iscsi
    Summary
    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.
    Severity
    6.9 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    open-iscsi open-iscsi Affected: ? , ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e (git)
    		Create a notification for this product.
    Date Public
    2026-07-14 11:45
    Credits
    Keith at Linneman Labs
    Show details on NVD website
    To clipboard 

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    CVE-2026-55995 (GCVE-0-2026-55995)

    Vulnerability from cvelistv5 – Published: 2026-07-29 13:43 – Updated: 2026-07-29 14:43
    VLAI
    Title
    Double-free in the iSNS attribute decoder in open-iscsi
    Summary
    A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    open-iscsi open-iscsi Affected: ? , ≤ 56718d4e9d1a4f51c30697b5c0534144bb41c9bb (git)
    		Create a notification for this product.
    Date Public
    2026-07-28 11:45
    Credits
    Keith at Linneman Labs
    Show details on NVD website
    To clipboard 

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    CVE-2026-44944 (GCVE-0-2026-44944)

    Vulnerability from cvelistv5 – Published: 2026-07-29 13:04 – Updated: 2026-07-29 14:00
    VLAI
    Title
    iscsiuio control-socket authentication bypass in open-iscsi
    Summary
    An Incorrect Authorization vulnerability in open-iscsi allows unprivilidged local users to use the isscsiuio control socket. This issue affects open-iscsi: from ? through 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e.
    Severity
    8.5 (High)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-863 - — Incorrect Authorization
    Assigner
    References
    Impacted products
    Vendor Product Version
    open-iscsi open-iscsi Affected: ? , ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e (git)
    		Create a notification for this product.
    Date Public
    2026-07-14 11:45
    Credits
    Keith at Linneman Labs
    Show details on NVD website
    To clipboard 

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    CVE-2026-44943 (GCVE-0-2026-44943)

    Vulnerability from cvelistv5 – Published: 2026-07-29 12:58 – Updated: 2026-07-29 14:00
    VLAI
    Title
    remote limited file-write as root via discovery in open-iscsi
    Summary
    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.
    Severity
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    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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    Impacted products
    Vendor Product Version
    open-iscsi open-iscsi Affected: ? , ≤ 668ca1df9c9a1e9bdd5c999ae1d67c9c8909237e (git)
    		Create a notification for this product.
    Date Public
    2026-07-14 11:45
    Credits
    Keith at Linneman Labs
    Show details on NVD website
    To clipboard 

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