CVE-2025-43308

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{"affected": [{"affectedData": [{"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "14.8", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.7", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "26", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "9EF389A5-03CF-478D-9CE9-26556CBD4CEC", "versionEndExcluding": "14.8", "versionStartIncluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "D37B8DD2-ECC6-469E-A1A3-148B98F9DEB6", "versionEndExcluding": "15.7", "versionStartIncluding": "15.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "This issue was addressed with additional entitlement checks. This issue is fixed in macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to access sensitive user data."}], "id": "CVE-2025-43308", "lastModified": "2026-06-17T09:23:43.193", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43308", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-16T19:10:29.446137Z", "version": "2.0.3"}}]}, "published": "2025-09-15T23:15:33.980", "references": [{"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125110"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125111"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125112"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Sep/53"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Sep/54"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Sep/55"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-284"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-28T10:39:03.437412+00:00", "value": {"mitigation_remediation": ["Upgrade macOS to a version that includes the entitlement check fix (Sequoia\u202f15.7, Sonoma\u202f14.8, or Tahoe\u202f26).", "If an upgrade is not immediately possible, limit the application's access by revoking unnecessary entitlements and monitoring its activity for unauthorized data access.", "Review system logs and audit trails for signs of sensitive data exposure and apply security best practices such as least\u2011privilege application permissions."], "summary": {"action": "Assess Impact", "impact": "Sensitive data exposure"}, "threat_synthesis": {"affected_systems": "Apple macOS is affected; versions prior to macOS Sequoia\u00a015.7, macOS\u00a0Sonoma\u00a014.8, and macOS\u00a0Tahoe\u00a026 are vulnerable. The issue was fixed in those releases, so environments running earlier builds could be impacted.", "description_and_impact": "The vulnerability arises from missing entitlement checks in macOS, allowing an application to read or access sensitive user data that it should not be able to see. This results in a data disclosure scenario where privileges are improperly granted to software, potentially exposing personal information or system secrets.", "risk_and_exploitability": "The CVSS score is 3.3, indicating a low severity; the EPSS score is below 1\u202f%, and the vulnerability is not listed in the CISA KEV catalog, suggesting a low likelihood of exploitation. Based on the description, the likely attack vector is local, whereby an installed application can take advantage of the missing checks. No public exploit has been disclosed."}}}}, "created": "2025-09-17T10:05:16.693337+00:00", "title": "macOS Entitlement Check Bypass Allowing Sensitive Data Access", "updated": "2026-04-28T10:45:29.423968+00:00", "vendors": ["apple", "apple$PRODUCT$macos", "apple$PRODUCT$macos_sequoia", "apple$PRODUCT$macos_sonoma", "apple$PRODUCT$macos_tahoe"]}