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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-84271",
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"state": "PUBLISHED",
"assignerShortName": "ibm",
"dateReserved": "2026-09-01T14:12:55.240Z",
"datePublished": "2026-10-08T19:06:41.084Z",
"dateUpdated": "2026-10-09T15:14:29.208Z"
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},
"title": "IBM Guardium Data Protection Signature Verification Bypass",
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"lang": "en",
"cweId": "CWE-362",
"description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "IBM",
"product": "Guardium Data Protection",
"versions": [
{
"status": "affected",
"version": "12.2"
}
],
"cpes": [
"cpe:2.3:a:ibm:guardium_data_protection:12.2:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:guardium_data_protection:12.2.0:*:*:*:*:*:*:*"
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"value": "IBM Guardium Data Protection 12.2 is vulnerable to a signature verification bypass in the patch installer. An attacker with local access could exploit this vulnerability to execute arbitrary code with root privileges.",
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"url": "https://www.ibm.com/support/pages/node/7288035",
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"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"
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"solutions": [
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"lang": "en",
"value": "IBM encourages customers to update their systems promptly.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n ProductVersions FixIBM Guardium Data Protection12.2 https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&product=ibm/Information+Management/InfoSphere+Guardium&release=12.2&platform=Linux&function=fixId&fixids=SqlGuard_12.0p233_FixPack&includeSupersedes=0&source=fc",
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"value": "<div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p>IBM encourages customers to update their systems promptly.</p></div></div></div></div></div></div></div><div><div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div><div><table><tbody><tr><td><strong> Product</strong></td><td><strong>Versions</strong></td><td><strong> Fix</strong></td></tr><tr><td>IBM Guardium Data Protection</td><td>12.2</td><td><a href=\"https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&amp;product=ibm/Information+Management/InfoSphere+Guardium&amp;release=12.2&amp;platform=Linux&amp;function=fixId&amp;fixids=SqlGuard_12.0p233_FixPack&amp;includeSupersedes=0&amp;source=fc\" rel=\"nofollow\">https://www.ibm.com/support/fixcentral/swg/quickorder?parent=IBM%20Security&amp;product=ibm/Information+Management/InfoSphere+Guardium&amp;release=12.2&amp;platform=Linux&amp;function=fixId&amp;fixids=SqlGuard_12.0p233_FixPack&amp;includeSupersedes=0&amp;source=fc</a></td></tr></tbody></table></div></div></div><p></p>"
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"timestamp": "2026-10-09T14:44:51.512079Z",
"id": "CVE-2026-84271",
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"Exploitation": "none"
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"Automatable": "no"
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"Technical Impact": "total"
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"role": "CISA Coordinator",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment",
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