{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T21:57:24.051","vulnerabilities":[{"cve":{"id":"CVE-2026-21991","sourceIdentifier":"secalert_us@oracle.com","published":"2026-03-16T22:16:18.397","lastModified":"2026-04-07T01:02:06.683","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A DTrace component, dtprobed, allows arbitrary file creation through crafted USDT provider names."},{"lang":"es","value":"Un componente de DTrace, dtprobed, permite la creación arbitraria de archivos mediante nombres de proveedores USDT manipulados."}],"metrics":{"cvssMetricV31":[{"source":"secalert_us@oracle.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:oracle:linux:8:-:*:*:*:*:*:*","matchCriteriaId":"CA9021D6-6027-42E9-A12D-7EA32C5C63F1"},{"vulnerable":true,"criteria":"cpe:2.3:o:oracle:linux:9:0:*:*:*:*:*:*","matchCriteriaId":"C848CA1D-A42D-4AF1-9D95-E6268F9C1880"},{"vulnerable":true,"criteria":"cpe:2.3:o:oracle:linux:10:0:*:*:*:*:*:*","matchCriteriaId":"1F606DC6-31B5-4102-B174-D565662C4829"}]}]}],"references":[{"url":"https://linux.oracle.com/cve/CVE-2026-21991.html","source":"secalert_us@oracle.com","tags":["Vendor Advisory"]}]}}]}