{"api_version":"1","generated_at":"2026-11-09T15:51:05+00:00","cve":"CVE-2026-78537","urls":{"html":"https://cve.report/CVE-2026-78537","api":"https://cve.report/api/cve/CVE-2026-78537.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-78537","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-78537"},"summary":{"title":"IBM Guardium Key Lifecycle Manager is affected by a security vulnerability","description":"IBM Guardium Key Lifecycle Manager 4.1, 4.1.1, 4.2, 4.2.1, 5.0, and 5.1 could allow a local attacker to obtain sensitive information due to the use of a weak cryptographic algorithm.","state":"PUBLISHED","assigner":"ibm","published_at":"2026-11-08 19:17:40","updated_at":"2026-11-09 15:17:21"},"problem_types":["CWE-327","CWE-327 CWE-327 Use of a Broken or Risky Cryptographic Algorithm"],"metrics":[{"version":"3.1","source":"psirt@us.ibm.com","type":"Secondary","score":"6.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"6.8","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://www.ibm.com/support/pages/node/7292031","name":"https://www.ibm.com/support/pages/node/7292031","refsource":"psirt@us.ibm.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-78537","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78537","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"IBM","product":"Guardium Key Lifecycle Manager","version":"affected 4.1","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Guardium Key Lifecycle Manager","version":"affected 4.1.1","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Guardium Key Lifecycle Manager","version":"affected 4.2","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Guardium Key Lifecycle Manager","version":"affected 4.2.1","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Guardium Key Lifecycle Manager","version":"affected 5.0","platforms":[]},{"source":"CNA","vendor":"IBM","product":"Guardium Key Lifecycle Manager","version":"affected 5.1","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"IBM encourages customers to update their systems promptly.\n\nPrincipal Product and Version(s)Remediation/FixesIBM Guardium Key Lifecycle Manager (GKLM) v4.1\n\n1. 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Download IBM Guardium Key Lifecycle Manager <a href=\"https://www.ibm.com/software/passportadvantage/pao-customer\" rel=\"nofollow\">(GKLM) v5.1</a> (the product is available for download through<a href=\"https://www.ibm.com/software/passportadvantage/pao-customer\" rel=\"nofollow\"> IBM Passport Advantage)</a></p><p>2. Apply <a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?product=ibm%2FTivoli%2FIBM+Tivoli+Key+Lifecycle+Manager&amp;fixids=5.1.0-ISS-GKLM-FP0003&amp;source=SAR&amp;function=fixId&amp;parent=IBM%20Security\" rel=\"nofollow\">5.1.0-ISS-GKLM-FP0003</a></p></td></tr><tr><td>IBM Guardium Key Lifecycle Manager (GKLM) v4.1.1</td></tr><tr><td>IBM Guardium Key Lifecycle Manager (GKLM) v4.2</td></tr><tr><td>IBM Guardium Key Lifecycle Manager (GKLM) v4.2.1</td></tr><tr><td>IBM Guardium Key Lifecycle Manager (GKLM) v5.0</td></tr><tr><td>IBM Guardium Key Lifecycle Manager (GKLM) v5.1</td><td>Apply <a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?product=ibm%2FTivoli%2FIBM+Tivoli+Key+Lifecycle+Manager&amp;fixids=5.1.0-ISS-GKLM-FP0003&amp;source=SAR&amp;function=fixId&amp;parent=IBM%20Security\" rel=\"nofollow\">5.1.0-ISS-GKLM-FP0003</a></td></tr></tbody></table></div></div></div></div><p>Download instruction - <a href=\"https://www.ibm.com/docs/en/gklm/5.x?topic=software-download-instructions\" rel=\"nofollow\">https://www.ibm.com/docs/en/gklm/5.x?topic=software-download-instructions</a></p>"}],"value":"IBM encourages customers to update their systems promptly.\n\nPrincipal Product and Version(s)Remediation/FixesIBM Guardium Key Lifecycle Manager (GKLM) v4.1\n\n1. 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