CVE-2026-13257

published 2026-10-08

CVE-2026-13257: IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow an authenticated…

Priority P3 38 medium 6.5 CVSS 3.1

AV N AC L PR L UI N S U C N I H A N

IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow an authenticated user to forge signature requests due to improper verification of data authenticity.

Affected

8 ranges

Vendor	Product	Version range	Fixed in
ibm	datapower_gateway	>= 10.5.0.0 < 10.5.0.23	10.5.0.23
ibm	datapower_gateway	>= 10.6.0.0 < 10.6.0.11	10.6.0.11
ibm	datapower_gateway	>= 10.6.1.0 < 11.0.0.3	11.0.0.3
ibm	datapower_gateway	>= 11.0.0.0 < 11.0.0.3	11.0.0.3
ibm	datapower_gateway_10.5.0	10.5.0.0 – 10.5.0.22	—
ibm	datapower_gateway_10.6.0	10.6.0.0 – 10.6.0.10	—
ibm	datapower_gateway_10.6cd	10.6.1 – 10.6.6	—
ibm	datapower_gateway_11.0.0	11.0.0.0 – 11.0.0.2	—

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CWE-345