CVE-2026-9319

IBM WebSphere Application Server is affected by a remote code execution vulnerability

State
Published
Severity
9.0 Critical
Published
Jun 1, 2026
Updated
Jun 2, 2026
Reserved
May 22, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.19.0 CriticalCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hibm

Weaknesses

  • CWE-502 Deserialization of Untrusted Data

Affected Products

ProductVersions
WebSphere Application ServerIBM
  • 9.0 through 1.1.9.12Affected
  • 8.5Affected

References

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