{"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": "2026-11-07T04:31:15.410Z"}, "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"}}}

{}

{"affected": [{"affectedData": [{"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:*:*:*:*:*:*:*"], "product": "API Connect", "vendor": "IBM", "versions": [{"lessThanOrEqual": "12.1.1.2", "status": "affected", "version": "12.1.0.0", "versionType": "semver"}, {"lessThanOrEqual": "10.0.8.12", "status": "affected", "version": "10.0.8.0", "versionType": "semver"}]}], "source": "[email protected]"}], "cveTags": [], "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."}], "id": "CVE-2026-105459", "lastModified": "2026-11-07T05:18:00.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.0, "source": "[email protected]", "type": "Primary"}]}, "published": "2026-11-07T05:18:00.013", "references": [{"source": "[email protected]", "url": "https://www.ibm.com/support/pages/node/7295635"}, {"source": "[email protected]", "url": "https://www.ibm.com/support/pages/node/7295637"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "[email protected]", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[12.1.0.0,12.1.1.2]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[10.0.8.0,10.0.8.12]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "API Connect", "source": "cna", "vendor": "IBM"}, "product": "api_connect", "vendor": "ibm"}], "created": "2026-11-07T05:30:16.661561+00:00", "updated": "2026-11-07T05:45:13.503726+00:00", "vendors": ["ibm", "ibm$PRODUCT$api_connect"]}