CVE-2026-17599

{"id": "CVE-2026-17599", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-17599", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-07T18:08:40.316265Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.2}], "cvssMetricV40": [{"type": "Secondary", "source": "103e4ec9-0a87-450b-af77-479448ddef11", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/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": "HIGH", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "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": "103e4ec9-0a87-450b-af77-479448ddef11", "affectedData": [{"cpes": ["cpe:2.3:a:sonatype:nexus_repository_manager:3.17.0:*:*:*:*:*:*:*", "cpe:2.3:a:sonatype:nexus_repository_manager:3.17.1:*:*:*:*:*:*:*", "cpe:2.3:a:sonatype:nexus_repository_manager:3.17.2:*:*:*:*:*:*:*", "cpe:2.3:a:sonatype:nexus_repository_manager:3.18.0:*:*:*:*:*:*:*", "cpe:2.3:a:sonatype:nexus_repository_manager:3.18.1:*:*:*:*:*:*:*", "cpe:2.3:a:sonatype:nexus_repository_manager:3.19.0:*:*:*:*:*:*:*", "cpe:2.3:a:sonatype:nexus_repository_manager:3.19.1:*:*:*:*:*:*:*", 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Repository 3", "versions": [{"status": "affected", "version": "3.17.0", "lessThan": "3.95.0", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-08-07T17:17:00.697", "references": [{"url": "https://help.sonatype.com/en/sonatype-nexus-repository-3-95-0-release-notes.html", "tags": ["Release Notes"], "source": "103e4ec9-0a87-450b-af77-479448ddef11"}, {"url": "https://support.sonatype.com/hc/en-us/articles/53884654627475/", "tags": ["Vendor Advisory"], "source": "103e4ec9-0a87-450b-af77-479448ddef11"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "103e4ec9-0a87-450b-af77-479448ddef11", "description": [{"lang": "en", "value": "CWE-620"}]}], "descriptions": [{"lang": "en", "value": "Nexus Repository 3 contained an endpoint used to change the administrator account password during initial onboarding. This endpoint did not verify that onboarding was still in progress before allowing the password change, relying instead on the presence of a local onboarding artifact. As a result, an account holding the nexus:* permission could invoke the endpoint outside the intended onboarding flow to replace the administrator password, and existing sessions were not invalidated after the change."}, {"lang": "es", "value": "Nexus Repository 3 conten\u00eda un endpoint utilizado para cambiar la contrase\u00f1a de la cuenta de administrador durante la incorporaci\u00f3n inicial. Este endpoint no verificaba que la incorporaci\u00f3n a\u00fan estuviera en curso antes de permitir el cambio de contrase\u00f1a, bas\u00e1ndose en su lugar en la presencia de un artefacto de incorporaci\u00f3n local. Como resultado, una cuenta que pose\u00eda el permiso \u2019nexus:*\u2019 pod\u00eda invocar el endpoint fuera del flujo de incorporaci\u00f3n previsto para reemplazar la contrase\u00f1a del administrador, y las sesiones existentes no se invalidaban despu\u00e9s del cambio."}], "lastModified": "2026-10-23T20:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sonatype:nexus_repository_manager:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3324F92-1158-475F-BD30-79C03980626A", "versionEndExcluding": "3.95.0", "versionStartIncluding": "3.17.0"}], "operator": "OR"}]}], "sourceIdentifier": "103e4ec9-0a87-450b-af77-479448ddef11"}