{"id":"CVE-2026-2310","state":"PUBLISHED","title":"IBM webMethods Integration Server is vulnerable to an XML external entity injection (XXE) attack when processing XML data","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.","publishedAt":"2026-09-10T22:03:06.079Z","updatedAt":"2026-09-11T20:31:09.333Z","severity":{"score":7.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"ibm"},"assigner":"ibm","products":["IBM webMethods Integration Server"],"affected":[{"vendor":"IBM","product":"webMethods Integration Server","versions":[{"version":"11.1","status":"affected"}],"cpes":["cpe:2.3:a:ibm:webmethods_integration_server:11.1:*:*:*:*:*:*:*","cpe:2.3:a:ibm:webmethods_integration_server:11.1.0:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7286620"],"weaknesses":["CWE-91"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2310.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2310","state":"PUBLISHED","datePublished":"2026-09-10T22:03:06.079Z","dateUpdated":"2026-09-11T20:31:09.333Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-02-10T21:27:08.332Z"},"containers":{"cna":{"title":"IBM webMethods Integration Server is vulnerable to an XML external entity injection (XXE) attack when processing XML data","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."}],"affected":[{"vendor":"IBM","product":"webMethods Integration Server","versions":[{"version":"11.1","status":"affected"}],"cpes":["cpe:2.3:a:ibm:webmethods_integration_server:11.1:*:*:*:*:*:*:*","cpe:2.3:a:ibm:webmethods_integration_server:11.1.0:*:*:*:*:*:*:*"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-91","lang":"en","description":"CWE-91 XML Injection (aka Blind XPath Injection)","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-09-10T22:03:06.079Z"},"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":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-11T20:31:09.333Z"}}]}}}