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CVE PROGRAM SOURCE RECORD4.2 Medium

CVE-2026-7366

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

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Status
Published
Published
Updated
Assigning organization
ibm

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

IBM DataPower Gateway 11.0.0

Default version status: unaffected

  • 11.0.0.0 to ≤ 11.0.0.1affected

IBM DataPower Gateway 10.5.0

Default version status: unaffected

  • 10.5.0.0 to ≤ 10.5.0.21affected

IBM DataPower Gateway 10.6.0

Default version status: unaffected

  • 10.6.0.0 to ≤ 10.6.0.9affected

References