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    CVE-2026-9311

    IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to remote code execution caused by the bypass of security controls.

    Published:Jun 1, 2026
    Last Modified:Jun 4, 2026
    EPS:Jun 1, 2026
    EPSS Score:0.00262
    CVSS Score:9

    Affected Products

    Vendor
    Ibm
    Product
    Websphere Application Server

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-9667 (CVSS 5.3) — IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to server-side request forgery (SSRF) that could a…
    CVE-2026-9176 (CVSS 6.7) — IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a security bypass due to improper authenticatio…
    CVE-2026-9327 (CVSS 6.3) — IBM WebSphere Application Server 9.0, and 8.5 could allow an authenticated user with a low-privilege administr…
    CVE-2026-9336 (CVSS 6.5) — IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a denial of service, caused by sending a specia…
    CVE-2026-9338 (CVSS 5.3) — IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a denial of service, caused by sending a specia…
    CVE-2026-14525 (CVSS 9.4) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 IBM WebSphere Application Server Liberty …
    CVE-2026-10571 (CVSS 5.7) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is affected by a denial of service caused…
    CVE-2026-18499 (CVSS 8.1) — IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege escalation w…
    CVE-2026-8400 (CVSS 8.1) — IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty Continuous delive…
    CVE-2026-11536 (CVSS 8.5) — IBM WebSphere Application Server 9.0, and 8.5 is affected by a remote code execution vulnerability in the SOAP…

    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