{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20688", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2025-11-11T14:43:07.873Z", "datePublished": "2026-03-25T00:31:39.949Z", "dateUpdated": "2026-03-25T00:31:39.949Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "An app may be able to break out of its sandbox"}]}], "affected": [{"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"version": "0", "status": "affected", "lessThan": "14.8.5", "versionType": "custom"}, {"version": "0", "status": "affected", "lessThan": "15.7.5", "versionType": "custom"}, {"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}, {"vendor": "Apple", "product": "visionOS", "versions": [{"version": "0", "status": "affected", "lessThan": "26.4", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "A path handling issue was addressed with improved validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4. An app may be able to break out of its sandbox."}], "references": [{"url": "https://support.apple.com/en-us/126792"}, {"url": "https://support.apple.com/en-us/126794"}, {"url": "https://support.apple.com/en-us/126795"}, {"url": "https://support.apple.com/en-us/126796"}, {"url": "https://support.apple.com/en-us/126799"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2026-03-25T00:31:39.949Z"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A path handling issue was addressed with improved validation. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, visionOS 26.4. An app may be able to break out of its sandbox."}], "id": "CVE-2026-20688", "lastModified": "2026-03-25T15:41:58.280", "metrics": {}, "published": "2026-03-25T01:17:05.690", "references": [{"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126792"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126794"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126795"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126796"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/126799"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Awaiting Analysis"}

{}

{"affected": [{"configurations": [{"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": "iOS and iPadOS", "source": "cna", "vendor": "Apple"}, "product": "ios_and_ipados", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,14.8.5)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "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"}, {"configurations": [{"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": "visionOS", "source": "cna", "vendor": "Apple"}, "product": "visionos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-03-25T03:01:23.484801+00:00", "value": {"mitigation_remediation": ["Install the latest iOS, iPadOS, macOS, and visionOS updates that include the path validation fix.", "If an update cannot be applied immediately, restrict the device to only trusted applications and disable the installation of unknown apps through system settings.", "Apply device or application whitelisting via enterprise management tools.", "Monitor device logs for abnormal file system activity to detect possible exploitation."], "summary": {"action": "Immediate patch", "impact": "Sandbox escape"}, "threat_synthesis": {"affected_systems": "Apple devices running iOS, iPadOS, macOS, or visionOS are affected in all builds prior to the following releases: iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, and visionOS 26.4.", "description_and_impact": "A flaw in path handling allows a malicious application to bypass existing validation checks and gain access outside its sandbox. This could enable the app to read, modify, or execute files that it normally cannot, leading to data theft, tampering, or broader code execution within the device\u2019s operating system. The weakness involves improper input validation and path traversal, allowing a sandbox escape.", "risk_and_exploitability": "The vulnerability carries a high severity due to the possibility of escaping the application sandbox. No publicly available exploit probability score is documented, and the issue has not been recorded in the CISA Known Exploited Vulnerabilities registry. The likely attack vector requires local execution of a malicious or compromised application; remote exploitation is not indicated by the current details."}}}}, "created": "2026-03-25T11:37:02.557076+00:00", "title": "Path Handling Flaw Enabling Sandbox Escape on Apple Operating Systems", "updated": "2026-03-25T20:56:47.282752+00:00", "vendors": ["apple", "apple$PRODUCT$ios_and_ipados", "apple$PRODUCT$macos", "apple$PRODUCT$visionos"], "weaknesses": ["CWE-22", "CWE-20"]}