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    CVE-2026-11711

    IBM WebSphere Application Server 9.0 and 8.5 is affected by a deserialization vulnerability in the Name Service component.

    Published:Sep 18, 2026
    Last Modified:Sep 19, 2026
    EPS:Sep 18, 2026
    EPSS Score:0.00376
    CVSS Score:6.5

    Affected Products

    Vendor
    Ibm
    Product
    Websphere Application Server

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-93905 (CVSS 8.2) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 could allow an unauthenticated remote at…
    CVE-2026-93909 (CVSS 9.1) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 is vulnerable by an authentication bypas…
    CVE-2026-93895 (CVSS 9.1) — IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow an unauthenticated remote a…
    CVE-2026-95695 (CVSS 7.4) — IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow a remote attacker to bypass…
    CVE-2026-95696 (CVSS 6.5) — IBM WebSphere Application Server - Liberty 20.0.0.12 through 26.0.0.10 could allow a remote attacker to cause …
    CVE-2026-101294 (CVSS 8.7) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5…
    CVE-2026-105442 (CVSS 7.5) — IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through …
    CVE-2026-93907 (CVSS 8.1) — IBM WebSphere Application Server 8.5, and 9.0 could allow a remote attacker to bypass authentication by exploi…
    CVE-2026-95680 (CVSS 8) — IBM WebSphere Application Server 8.5, and 9.0 could allow an authenticated attacker to bypass authorization le…
    CVE-2026-103499 (CVSS 7.5) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High