CVE-2026-2310

High

Description

IBM webMethods Integration Server 11.1 IBM webMethods Integration is vulnerable to an XML external entity injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

SeverityHigh

CVSS7.8

Exploit probability—

Product

Ibm Webmethods Integration Server

PublishedSep 10, 2026

First seenSep 10, 2026

Weakness typeCWE-91CWE-91

How to fix

Patches

ibm.com/support/pages/node/7286620

Affected products

Product	Affected versions	Fixed in
ibm webmethods_integration_server	11.1	—

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