CVE-2025-43356

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This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. A website may be able to access sensor information without user consent."}, {"lang": "es", "value": "El problema se abord\u00f3 con una gesti\u00f3n mejorada de las cach\u00e9s. Este problema est\u00e1 solucionado en Safari 26, tvOS 26, watchOS 26, iOS 26 y iPadOS 26, visionOS 26, iOS 18.7 y iPadOS 18.7. Un sitio web podr\u00eda acceder a informaci\u00f3n de sensores sin el consentimiento del usuario."}], "id": "CVE-2025-43356", "lastModified": "2026-10-18T21:10:00.120", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43356", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-16T13:39:43.935153Z", "version": "2.0.3"}}]}, "published": "2025-09-15T23:15:37.530", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125108"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125109"}, {"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/125113"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125114"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125115"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/125116"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Sep/49"}, {"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/56"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Sep/57"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Sep/59"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2025/09/22/3"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "webkitgtk: A website may be able to access sensor information without user consent", "id": "2397628", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2397628"}, "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 tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. A website may be able to access sensor information without user consent.", "A flaw was found in WebKitGTK. A malicious website can obtain access to sensor information without user consent due to improper handling of caches."], "mitigation": {"lang": "en:us", "value": "Do not visit untrusted websites. Also, do not process or load untrusted web content with WebKitGTK.\nIn Red Hat Enterprise Linux 7, the following packages require WebKitGTK4: evolution-data-server, glade, gnome-boxes, gnome-initial-setup, gnome-online-accounts, gnome-shell, shotwell, sushi and yelp.\nThis vulnerability can only be exploited when these packages are installed in the system and being used via a graphical interface to process untrusted web content, via GNOME for example. In gnome-shell, the vulnerability can be exploited by an attacker from the local network without user interaction.\nTo mitigate this vulnerability, consider removing these packages. Note that some of these packages are required by GNOME, removing them will also remove GNOME and other packages, breaking functionality. However, the server can still be used via the terminal interface.\nAdditionally, WebKitGTK3 is not required by any package. Therefore, it can be removed without consequences or break of functionality."}, "name": "CVE-2025-43356", "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": "2025-09-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-43356\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-43356\nhttps://webkitgtk.org/security/WSA-2025-0006.html"], "statement": "To exploit this flaw, an attacker needs to trick a user into visiting a malicious website.", "threat_severity": "Moderate"}

{"analysis": {"en": {"generated_at": "2026-04-28T10:48:09.931276+00:00", "value": {"mitigation_remediation": ["Upgrade to Safari 26 or later and to the corresponding Apple OS releases that include the fix (iOS 18.7/26, iPadOS 18.7/26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26).", "If an immediate update is not possible, adjust Safari privacy settings or apply a policy that requires explicit user consent before any sensor APIs can be accessed by untrusted web content, effectively disabling such data access by default.", "After updates or configuration changes, monitor the device\u2019s network and sensor activity logs for unusual data access and verify that no third\u2011party sites are able to read sensor data by reviewing permission prompts and activity reports."], "summary": {"action": "Apply Patch", "impact": "Sensor Data Exposure"}, "threat_synthesis": {"affected_systems": "The vulnerability affects Apple browsers that use Safari's WebKitGTK rendering engine, including Safari on macOS, iOS, iPadOS, tvOS, visionOS, and watchOS. The flaw is patched in Safari 26, iOS 18.7 and 26, iPadOS 18.7 and 26, macOS Tahoe 26, tvOS 26, visionOS 26, and watchOS 26, so any device or OS version preceding these releases is susceptible.", "description_and_impact": "A caching mishandling flaw in the WebKitGTK engine can allow a malicious website to read sensor information such as device orientation or motion data without obtaining explicit user permission, thereby leaking private data that could be used for tracking or spying.", "risk_and_exploitability": "The issue carries a CVSS score of 6.5, indicating moderate severity, and a very low EPSS score of less than 1%, suggesting few exploitation attempts are expected. Because the flaw can be triggered through arbitrary web content loaded in Safari, the attack vector is likely a web-based attack that does not require privileged access. The vulnerability is not listed in CISA's KEV catalog."}}}}, "created": "2025-09-17T10:06:28.387909+00:00", "updated": "2026-04-28T11:00:14.122773+00:00", "vendors": ["apple", "apple$PRODUCT$ios", "apple$PRODUCT$ipados", "apple$PRODUCT$macos", "apple$PRODUCT$safari", "apple$PRODUCT$tvos", "apple$PRODUCT$visionos", "apple$PRODUCT$watchos"]}