CVE-2026-15328

IBM WebSphere Application Server and WebSphere Application Server Liberty is inconsistent Interpretation of HTTP Requests

State
Published
Severity
7.4 High
Published
Jul 28, 2026
Updated
Sep 23, 2026
Reserved
Jul 9, 2026

Read the record on cve.org

Description

IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling.

Scores

CVSSScoreVectorSource
3.17.4 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Nibm

Weaknesses

  • CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Affected Products

ProductVersions
WebSphere Application ServerIBM
  • 9.0Affected
  • 8.5Affected
WebSphere Application Server - LibertyIBM
  • 17.0.0.3 through 26.0.0.7Affected

References

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