CVE-2026-20624

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{"affected": [{"affectedData": [{"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "14.8.4", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "15.7.4", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "26.3", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "E899D2A7-973C-4A46-B479-C245E5DFABE9", "versionEndExcluding": "14.8.4", "versionStartIncluding": "14.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "A5F7A1AF-3DD7-4FA1-BF78-4855F83BB463", "versionEndExcluding": "15.7.4", "versionStartIncluding": "15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "0488A377-7971-4703-8823-05BF1E23CF48", "versionEndExcluding": "26.3", "versionStartIncluding": "26.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An injection issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data."}, {"lang": "es", "value": "Un problema de inyecci\u00f3n se abord\u00f3 con una validaci\u00f3n mejorada. Este problema est\u00e1 solucionado en macOS Sequoia 15.7.4, macOS Tahoe 26.3, macOS Sonoma 14.8.4. Una app podr\u00eda acceder a datos sensibles del usuario."}], "id": "CVE-2026-20624", "lastModified": "2026-06-17T10:17:33.290", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20624", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-02-13T16:55:08.674965Z", "version": "2.0.3"}}]}, "published": "2026-02-11T23:16:05.880", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/126348"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/126349"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/126350"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-863"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,26.3)"}}], "product": "macos", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,15.7)"}}], "product": "macos", "vendor": "apple"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,14.8)"}}], "product": "macos", "vendor": "apple"}], "analysis": {"en": {"generated_at": "2026-04-15T20:49:25.374408+00:00", "value": {"mitigation_remediation": ["Update macOS to a release that includes the fix, such as Sequoia 15.7.4, Sonoma 14.8.4, or Tahoe 26.3.", "Ensure all third\u2011party applications are updated and sourced from trusted vendors to reduce the risk of malicious exploitation.", "Review and restrict application permissions in System Settings \u2192 Security & Privacy so that only trusted apps have access to sensitive user data."], "summary": {"action": "Patch", "impact": "Access to Sensitive User Data"}, "threat_synthesis": {"affected_systems": "The affected products are Apple macOS. Vulnerable releases include earlier versions of macOS Sequoia, Sonoma, and Tahoe. The issue was fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, and macOS Tahoe 26.3. Systems running these releases or earlier should be considered at risk.", "description_and_impact": "An injection issue in macOS was resolved by adding improved input validation. The flaw allows a local application to manipulate data that is normally protected, giving the app the ability to read or write sensitive user information. The vulnerability\u2019s root cause is a user\u2011controlled injection (CWE-863).", "risk_and_exploitability": "The CVSS score of 5.5 indicates a moderate severity. The EPSS score is reported as < 1%, meaning the contemporary probability of exploitation is very low, and the vulnerability is not listed in the CISA KEV catalog. Because the flaw involves local app input, the likely attack vector is a local attacker who can supply malicious input or install a compromised app. The vulnerability could be used to read sensitive data but does not provide remote code execution or denial of service."}}}}, "created": "2026-02-12T09:02:16.700192+00:00", "title": "macOS Injection Vulnerability Allowing App Access to Sensitive User Data", "updated": "2026-04-15T21:00:09.943360+00:00", "vendors": ["apple", "apple$PRODUCT$macos"]}