CVE-2026-11541highCWE-444

CVE-2026-11541: high-severity vulnerability in IBM CICS Transaction Gateway for Multiplatforms

Inconsistent Interpretation of HTTP Requests in CICS Transaction Gateway for Multiplatforms.

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.4epss 0.4%
IBM CICS Transaction Gateway for Multiplatforms 9.1, 9.2, 9.3, and 10.1 IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are affected by an HTTP request smuggling vulnerability.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
IBM · CICS Transaction Gateway for Multiplatforms
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