Medium severity4.2NVD Advisory· Published Aug 12, 2026· Updated Aug 17, 2026
CVE-2026-7366
CVE-2026-7366
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.
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Affected products
2cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:ibm:datapower_gateway:*:*:*:*:*:*:*:*range: >=10.5.0.0,<10.5.0.22
- (no CPE)range: 11.0.0.0 - 11.0.0.1, 10.5.0.0 - 10.5.0.21, 10.6.0.0 - 10.6.0.9
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7282770nvdVendor Advisory
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