{"record":"Splunk evidence record","url":"https://nexalign.io/vendors/splunk","vendor":{"slug":"splunk","name":"Splunk","domain":"splunk.com","category":"siem","categoryLabel":"SIEM and log analytics"},"lastChecked":"2026-07-17T16:22:06.131Z","coverage":{"earliest":"2023-10-10T08:02:25.851Z","latest":"2026-07-17T16:22:06.131Z"},"terms":{"isRanking":false,"isRating":false,"statesSuitability":false,"note":"This is a record of what public sources hold about a named company. It states no ranking, no rating and no suitability verdict, and none may be derived from it. An absent or small record means the public registers publish little under that name; it is not evidence that a product is secure. A larger advisory count generally reflects wider deployment and more scrutiny rather than a weaker product.","licence":"https://nexalign.io/vendors#licence","corrections":"info@nexalign.io"},"totals":{"evidenceItems":86,"kindsOfSource":5,"attributedAdvisories":29,"knownExploited":1,"registerEntriesNotAttributable":39,"practitionerThreads":1,"independentItems":3,"vendorPublishedItems":0,"shareFromSourcesTheVendorDoesNotControl":1},"sources":[{"source":"European Vulnerability Database","operator":"ENISA, European Union","classification":"authoritative","items":40,"latest":"2026-07-15T17:18:32.000Z"},{"source":"CERT-Bund security advisories","operator":"BSI, Federal Republic of Germany","classification":"authoritative","items":28,"latest":"2026-07-16T10:51:40.060Z"},{"source":"Known Exploited Vulnerabilities catalogue","operator":"CISA, United States","classification":"authoritative","items":1,"latest":"2026-06-18T00:00:00.000Z"},{"source":"Engineering discussions","operator":"Hacker News, public threads","classification":"independent","items":14,"latest":"2026-06-16T19:00:53.000Z"},{"source":"Analyst, review and reference sources","operator":"Recognised analysts, review marketplaces and technology press","classification":"independent","items":3,"latest":"2026-07-17T16:22:06.131Z"}],"advisories":{"shown":6,"total":29,"truncated":true,"fullList":"https://nexalign.io/vendors/splunk/advisories","items":[{"id":"CVE-2026-20253","description":"Splunk Enterprise Missing Authentication for Critical Function Vulnerability","severity":"critical","cvss":9.8,"knownExploited":true,"date":"2026-06-18T00:00:00.000Z","sources":["https://nvd.nist.gov/vuln/detail/CVE-2026-20253","https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-36088"]},{"id":"WID-SEC-2026-2370","description":"Affected products: Splunk Splunk Enterprise","severity":"high","cvss":8.3,"knownExploited":false,"date":"2026-07-16T10:51:40.060Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2370"]},{"id":"WID-SEC-2026-1877","description":"Affected products: Splunk Splunk Enterprise","severity":"high","cvss":9.8,"knownExploited":false,"date":"2026-06-15T09:39:55.931Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1877"]},{"id":"WID-SEC-2026-1876","description":"Affected products: Splunk SOAR","severity":"low","cvss":4.3,"knownExploited":false,"date":"2026-06-11T10:20:57.340Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1876"]},{"id":"WID-SEC-2026-1618","description":"Affected products: Splunk Splunk Enterprise","severity":"high","cvss":9.1,"knownExploited":false,"date":"2026-05-21T09:05:32.052Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1618"]},{"id":"WID-SEC-2026-1139","description":"Affected products: Splunk Splunk Enterprise","severity":"medium","cvss":7.1,"knownExploited":false,"date":"2026-04-16T10:59:10.617Z","sources":["https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1139"]}]},"practitionerThreads":{"shown":1,"total":1,"truncated":false,"items":[{"title":"My Failures Onboarding at Splunk","context":"Hacker News","url":"https://news.ycombinator.com/item?id=45032630","date":"2025-08-26T21:38:35.000Z"}]},"independentCoverage":{"shown":3,"total":3,"truncated":false,"items":[{"title":"Splunk Products and Reviews","host":"peerspot.com","url":"https://www.peerspot.com/vendors/splunk","date":null},{"title":"What is your primary use case for Splunk Enterprise Security?","host":"peerspot.com","url":"https://www.peerspot.com/questions/what-is-your-primary-use-case-for-splunk-enterprise-security","date":null},{"title":"Splunk - Wikipedia","host":"en.wikipedia.org","url":"https://en.wikipedia.org/wiki/Splunk","date":null}]},"vendorPublished":{"shown":0,"total":0,"truncated":false,"items":[]},"openQuestions":["A further 39 register entries mention Splunk without naming a product of Splunk as affected. They are excluded rather than counted as vulnerabilities.","Pricing, contract terms, notice periods and support commitments are not part of any public register. They come from the vendor and belong in a negotiation record.","Certification status such as ISO 27001, SOC 2 or BSI C5 has to be checked against the current certificate and its stated scope. A valid certificate can still exclude the product being bought."]}