CVE-2025-43392

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{"affected": [{"affectedData": [{"product": "Safari", "vendor": "Apple", "versions": [{"lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "iOS and iPadOS", "vendor": "Apple", "versions": [{"lessThan": "18.7.2", "status": "affected", "version": "0", "versionType": "custom"}, {"lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "tvOS", "vendor": "Apple", "versions": [{"lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "visionOS", "vendor": "Apple", "versions": [{"lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "watchOS", "vendor": "Apple", "versions": [{"lessThan": "26.1", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "matchCriteriaId": "CFF118CE-3F13-43BE-B250-5579E1C842EB", "versionEndExcluding": "26.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "6D51AEDC-9086-4010-B3BF-C652D65D09C8", "versionEndExcluding": "26.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "3981A7BE-BC98-4C6F-AE38-D68839368925", "versionEndExcluding": "26.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "290E0D29-CB5B-45A7-9FE3-FD2030B1D1A4", "versionEndExcluding": "26.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*", "matchCriteriaId": "7DFD3616-65CA-4E5C-849C-3C20ACBCB610", "versionEndExcluding": "26.1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "9F9D7F76-13FB-407C-94E5-221B93021568", "versionEndExcluding": "26.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved handling of caches. This issue is fixed in Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A website may exfiltrate image data cross-origin."}, {"lang": "es", "value": "El problema se abord\u00f3 con un manejo mejorado de las cach\u00e9s. Este problema est\u00e1 solucionado en iOS 18.7.2 y iPadOS 18.7.2. Un sitio web puede exfiltrar datos de imagen de origen cruzado."}], "id": "CVE-2025-43392", "lastModified": "2026-06-17T09:23:54.477", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43392", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-11-04T16:33:14.602418Z", "version": "2.0.3"}}]}, "published": "2025-11-04T02:15:46.083", "references": [{"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125632"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125633"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125634"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125637"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125638"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125639"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/125640"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-942"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "webkitgtk: A website may exfiltrate image data cross-origin", "id": "2416325", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416325"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-200", "details": ["The issue was addressed with improved handling of caches. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2. A website may exfiltrate image data cross-origin."], "name": "CVE-2025-43392", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "webkitgtk", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "webkitgtk3", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "webkitgtk4", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "webkit2gtk3", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "webkit2gtk3", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-11-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-43392\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-43392\nhttps://webkitgtk.org/security/WSA-2025-0008.html"], "threat_severity": "Moderate"}

{"analysis": {"en": {"generated_at": "2026-04-28T10:32:23.425328+00:00", "value": {"mitigation_remediation": ["Upgrade Safari or the underlying operating system to a release that includes the WebKitGTK fix, such as Safari\u202f26.1, iOS\u202f18.7.2, iPadOS\u202f18.7.2, macOS\u202fTahoe\u202f26.1, tvOS\u202f26.1, visionOS\u202f26.1 or watchOS\u202f26.1.", "Keep automatic updates enabled or manually install the update package to ensure the vulnerability is remediated.", "If you manage web applications, enforce strong content\u2011security policies that restrict cross\u2011origin data access and set cache\u2011control headers to prevent caching of sensitive images or use unique cache keys for each origin."], "summary": {"action": "Patch ASAP", "impact": "Cross\u2011origin image data exfiltration"}, "threat_synthesis": {"affected_systems": "Apple Safari on macOS, iOS, iPadOS, tvOS, visionOS and watchOS are affected. Versions prior to Safari\u202f26.1, iOS\u202f18.7.2, iPadOS\u202f18.7.2, macOS\u202fTahoe\u202f26.1, tvOS\u202f26.1, visionOS\u202f26.1 and watchOS\u202f26.1 are vulnerable.", "description_and_impact": "The vulnerability arises from improper handling of cached image data in WebKitGTK, allowing a webpage to read and send image contents it should not have access to. This results in a confidentiality breach where sensitive image data can be exfiltrated to an external attacker, even if the data initially belonged to a trusted domain.", "risk_and_exploitability": "The CVSS score of 4.3 indicates moderate severity. The EPSS score of less than\u202f1\u202f% suggests that active exploitation is currently rare, and the flaw is not listed in CISA\u2019s KEV catalog. The likely attack scenario is inferred from the description: a user must visit a malicious site that can read cached image data belonging to a different origin; the attacker then sends that data to an external endpoint. Although the probability of exploitation is low, the impact to confidentiality warrants prompt patching."}}}}, "created": "2025-11-04T16:34:19.842030+00:00", "updated": "2026-04-28T10:45:29.411399+00:00", "vendors": ["apple", "apple$PRODUCT$ios", "apple$PRODUCT$ipados", "apple$PRODUCT$safari", "apple$PRODUCT$tvos", "apple$PRODUCT$visionos", "apple$PRODUCT$watchos"]}