{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2310","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","state":"PUBLISHED","assignerShortName":"ibm","dateReserved":"2026-02-10T21:27:08.332Z","datePublished":"2026-09-10T22:03:06.079Z","dateUpdated":"2026-09-11T20:31:09.333Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm","dateUpdated":"2026-09-10T22:03:06.079Z"},"title":"IBM webMethods Integration Server is vulnerable to an XML external entity injection (XXE) attack when processing XML data","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-91","description":"CWE-91 XML Injection (aka Blind XPath Injection)","type":"CWE"}]}],"affected":[{"vendor":"IBM","product":"webMethods Integration Server","versions":[{"status":"affected","version":"11.1"}],"cpes":["cpe:2.3:a:ibm:webmethods_integration_server:11.1:*:*:*:*:*:*:*","cpe:2.3:a:ibm:webmethods_integration_server:11.1.0:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>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.</p>"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7286620","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"solutions":[{"lang":"en","value":"IBM strongly recommends addressing the vulnerability now by applying the mentioned core fixes or later core fixes for the affected versions and following the respective readme document.\n\n\n\nIS_11.1_Core_Fix14 or later\n\n\n\nFixes can be downloaded and installed via IBM webMethods Update Manager. Refer to How to Download webMethods Software ( https://www.ibm.com/support/pages/node/7232491 )","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>IBM strongly recommends addressing the vulnerability now by applying the mentioned core fixes or later core fixes for the affected versions and following the respective readme document.</p><p>IS_11.1_Core_Fix14 or later</p><p>Fixes can be downloaded and installed via IBM webMethods Update Manager. Refer to How to Download webMethods Software (<a href=\"https://www.ibm.com/support/pages/node/7232491\" rel=\"nofollow\">https://www.ibm.com/support/pages/node/7232491</a>)</p>"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-11T18:46:26.061541Z","id":"CVE-2026-2310","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-11T20:31:09.333Z"}}]}}