{"success":true,"data":{"threats":[{"id":"3e397235-5be2-4d51-bf51-fd570a6ffa33","slug":"cve-2026-87681","externalId":"CVE-2026-87681","source":"NVD","sourceType":"cve-db","type":"vulnerability","title":"CVE-2026-87681 — An Access Control Bypass vulnerability exists in the Role-Based Access Control (RBAC) validation engine of Brocade Fabric OS versions before 10.0.1.","description":"An Access Control Bypass vulnerability exists in the Role-Based Access Control (RBAC) validation engine of Brocade Fabric OS versions before 10.0.1. When processing certain management protocol operations, the RBAC engine incorrectly categorizes non-standard action opcodes during permission checks. This allows authenticated users with read-only management privileges to bypass access controls and execute restricted administrative operations.","cveId":"CVE-2026-87681","cvssScore":7.1,"cvssVector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","severity":"high","vendor":null,"product":null,"affectedVersions":[],"cwes":["CWE-269"],"tags":["nvd","status:received","status:awaiting-analysis"],"relatedCves":[],"titleFingerprint":null,"countryCodes":[],"knownExploited":false,"patchAvailable":false,"patchLinks":[],"references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39075","type":"advisory","title":"sirt@brocade.com"}],"epssScore":0.00172,"epssPercentile":0.06064,"nucleiTemplatePath":null,"nucleiSeverity":null,"enrichment":null,"publishedAt":"2026-10-08T01:16:32.620Z","addedAt":"2026-10-08T02:39:29.925Z","updatedAt":"2026-10-08T21:05:45.348Z","epssUpdatedAt":"2026-10-08T12:00:21.000Z","nucleiUpdatedAt":null,"links":[{"label":"NVD","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-87681","note":"ingested from NVD"},{"label":"CVE Program","url":"https://www.cve.org/CVERecord?id=CVE-2026-87681","note":"authoritative record"}],"raw":{"id":"CVE-2026-87681","cveTags":[],"metrics":{"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2026-87681","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"version":"2.0.3","timestamp":"2026-10-08T13:39:49.969555Z"}}],"cvssMetricV40":[{"type":"Secondary","source":"sirt@brocade.com","cvssData":{"Safety":"NOT_DEFINED","version":"4.0","Recovery":"NOT_DEFINED","baseScore":7.1,"Automatable":"NOT_DEFINED","attackVector":"ADJACENT","baseSeverity":"HIGH","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","exploitMaturity":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","subIntegrityImpact":"NONE","vulnIntegrityImpact":"HIGH","integrityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"HIGH","availabilityRequirement":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"LOW","confidentialityRequirement":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED"}}]},"affected":[{"source":"sirt@brocade.com","affectedData":[{"vendor":"Brocade","product":"Fabric OS","versions":[{"status":"affected","version":"0","lessThan":"10.0.1","versionType":"Brocade FabricOS"}],"defaultStatus":"unaffected"}]}],"published":"2026-10-08T01:16:32.620","references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/39075","source":"sirt@brocade.com"}],"vulnStatus":"Awaiting Analysis","weaknesses":[{"type":"Secondary","source":"sirt@brocade.com","description":[{"lang":"en","value":"CWE-269"}]}],"descriptions":[{"lang":"en","value":"An Access Control Bypass vulnerability exists in the Role-Based Access Control (RBAC) validation engine of Brocade Fabric OS versions before 10.0.1. When processing certain management protocol operations, the RBAC engine incorrectly categorizes non-standard action opcodes during permission checks. This allows authenticated users with read-only management privileges to bypass access controls and execute restricted administrative operations."}],"lastModified":"2026-10-08T20:08:45.857","sourceIdentifier":"sirt@brocade.com"}}],"pagination":{"page":1,"limit":20,"total":1,"totalPages":1,"hasNext":false,"hasPrev":false}},"meta":{"apiVersion":"v1","requestedAt":"2026-10-08T23:14:03.923Z","durationMs":12,"filters":{"search":null,"severity":[],"type":[],"country":[],"tag":[],"cwe":[],"vendor":null,"product":null,"cve":"CVE-2026-87681","source":[],"days":null,"publishedAfter":null,"publishedBefore":null,"minCvss":null,"maxCvss":null,"minEpss":null,"knownExploited":null,"hasPatch":null,"hasNucleiTemplate":null},"sort":"newest","unknownParams":["include"],"warnings":[]}}