CVE-2026-20693

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{"affected": [{"affectedData": [{"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "14.8.5", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.7.5", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "26.4", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "D66288AF-23BD-407A-81F5-F1DFBF84C622", "versionEndExcluding": "14.8.5", "versionStartIncluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "DD21D2C9-BBEC-4E8E-B8D2-C92B7E6155E1", "versionEndExcluding": "15.7.5", "versionStartIncluding": "15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "6CF848CD-25D4-4371-BEF3-1ACCE47AD81F", "versionEndExcluding": "26.4", "versionStartIncluding": "26.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "This issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. An attacker with root privileges may be able to delete protected system files."}, {"lang": "es", "value": "Este problema se abord\u00f3 mediante una mejor gesti\u00f3n de estado. Este problema est\u00e1 solucionado en macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Un atacante con privilegios de root podr\u00eda eliminar archivos de sistema protegidos."}], "id": "CVE-2026-20693", "lastModified": "2026-06-17T10:17:42.447", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20693", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-25T19:16:19.092202Z", "version": "2.0.3"}}]}, "published": "2026-03-25T01:17:06.117", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/126794"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/126795"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/126796"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-732"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,14.8.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,15.7.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "macOS", "source": "cna", "vendor": "Apple"}, "product": "macos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-03-26T00:41:47.740279+00:00", "value": {"mitigation_remediation": ["Apply the latest macOS update (Sequoia\u00a015.7.5, Sonoma\u00a014.8.5, or Tahoe\u00a026.4) on vulnerable systems.", "If an update is not immediately available, limit the use of untrusted software running with root privileges and monitor system logs for unexpected file deletions.", "Use system integrity verification tools to detect unauthorized file changes and perform regular backups for rapid recovery."], "summary": {"action": "Immediate Patch", "impact": "File Deletion"}, "threat_synthesis": {"affected_systems": "Apple macOS installations older than macOS Sequoia\u00a015.7.5, macOS Sonoma\u00a014.8.5, or macOS Tahoe\u00a026.4 are affected. The issue is fixed in those versions and later.", "description_and_impact": "An attacker who already has root privileges on a macOS system can delete protected system files because the operating system assigns improper permissions during state management. This flaw allows removal of files that should be immutable, directly compromising system integrity and potentially leading to instability or service interruption.", "risk_and_exploitability": "The CVSS score of 4.9 indicates moderate severity, and an EPSS score of under 1% signals a low likelihood of exploitation in the wild. The vulnerability is not listed in the CISA KEV catalog. Exploitation requires local root access; without that privilege the flaw cannot be leveraged, making remote exploitation unlikely. If an attacker gains root, they can delete critical system files, potentially causing system failure or requiring a costly recovery."}}}}, "created": "2026-03-25T11:36:57.029822+00:00", "updated": "2026-03-26T12:18:22.978299+00:00", "vendors": ["apple", "apple$PRODUCT$macos"]}