CVE-2026-9319 | THREATINT

Description

IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to potential remote code execution due to deserialization of untrusted data via JAX-WS endpoints with WS-Security.

PUBLISHED Reserved 2026-05-22 | Published 2026-06-01 | Updated 2026-06-02 | Assigner ibm

CRITICAL: 9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Problem types

CWE-502 Deserialization of Untrusted Data

Product status

9.0 (semver)

affected

8.5

affected

References

www.ibm.com/support/pages/node/7274738 vendor-advisory patch

cve.org (CVE-2026-9319)

nvd.nist.gov (CVE-2026-9319)

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