Riskcovery

CVE-2026-7366

IBM DataPower Gateway affected by HTTP request header leakage in XML-Firewall

State
Published
Severity
4.2 Medium
Published
Aug 12, 2026
Updated
Oct 4, 2026
Reserved
Apr 28, 2026

Read the record on cve.org

Description

IBM DataPower Gateway 11.0.0.0 through 11.0.0.1 and IBM DataPower Gateway 10.5.0.0 through 10.5.0.21 and IBM DataPower Gateway 10.6.0.0 through 10.6.0.9 allows a race condition that results in improper isolation of request state when handling the built‑in X‑Client‑IP header. Under concurrent request processing, X‑Client‑IP values may be contaminated across requests, enabling IP spoofing and disclosure of other clients’ IP addresses.

Scores

CVSSScoreVectorSource
3.14.2 MediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:Nibm

Weaknesses

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

ProductVersions
DataPower Gateway 11.0.0IBM
  • 11.0.0.0 through 11.0.0.1Affected
DataPower Gateway 10.5.0IBM
  • 10.5.0.0 through 10.5.0.21Affected
DataPower Gateway 10.6.0IBM
  • 10.6.0.0 through 10.6.0.9Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.