CVE-2026-105459

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-105459", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-10-05T14:20:09.312Z", "datePublished": "2026-11-07T04:31:15.410Z", "dateUpdated": "2026-11-12T20:20:19.618Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-11-07T04:31:15.410Z"}, "descriptions": [{"lang": "en", "value": "IBM API Connect 10.0.8.0 through 10.0.8.12 and 12.1.0.0 through 12.1.1.2 could allow an attacker to gain unauthorized access to an organization due to improper verification of a cryptographic signature. A token is accepted without its signature being fully verified, which could allow an attacker to join an organization without a valid invitation."}], "affected": [{"vendor": "IBM", "product": "API Connect", "versions": [{"status": "affected", "version": "12.1.0.0", "lessThanOrEqual": "12.1.1.2", "versionType": "semver"}, {"status": "affected", "version": "10.0.8.0", "lessThanOrEqual": "10.0.8.12", "versionType": "semver"}], "cpes": ["cpe:2.3:a:ibm:api_connect:12.1.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:api_connect:12.1.1.2:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:api_connect:10.0.8.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:api_connect:10.0.8.12:*:*:*:*:*:*:*"]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7295635", "tags": ["vendor-advisory", "patch"]}, {"url": "https://www.ibm.com/support/pages/node/7295637", "tags": ["vendor-advisory", "patch"]}], "solutions": [{"lang": "en", "value": "IBM strongly recommends addressing the vulnerability now by upgrading to v12.1.1.3\nFix Central Link: https://www.ibm.com/support/pages/node/7290205 \n\n\n\nIBM strongly recommends addressing the vulnerability now by upgrading to 10.0.8.13Fix Central Link: https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=10.0.8.12&platform=All&function=all", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM strongly recommends addressing the vulnerability now by upgrading to v12.1.1.3<br>Fix Central Link: <a href=\"https://www.ibm.com/support/pages/node/7290205\" rel=\"nofollow\">https://www.ibm.com/support/pages/node/7290205</a></p><p>IBM strongly recommends addressing the vulnerability now by upgrading to 10.0.8.13Fix Central Link:<a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&amp;product=ibm/WebSphere/IBM+API+Connect&amp;release=10.0.8.12&amp;platform=All&amp;function=all\" rel=\"nofollow\">https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&amp;product=ibm/WebSphere/IBM+API+Connect&amp;release=10.0.8.12&amp;platform=All&amp;function=all</a></p>"}]}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-347 Improper Verification of Cryptographic Signature", "cweId": "CWE-347", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"baseScore": 6.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "title": "Multiple Vulnerabilities in IBM API Connect"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-12T20:11:04.981852Z", "id": "CVE-2026-105459", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-12T20:20:19.618Z"}}]}}

{}

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