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CVE-2026-7366

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

Description (CNA)

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 (CNA)

Vendor / productVersions
IBM / DataPower Gateway 11.0.0affected 11.0.0.0 through 11.0.0.1
IBM / DataPower Gateway 10.5.0affected 10.5.0.0 through 10.5.0.21
IBM / DataPower Gateway 10.6.0affected 10.6.0.0 through 10.6.0.9

CWE

CWE-362

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.