CVE-2025-30427

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{"affected": [{"affectedData": [{"product": "Safari", "vendor": "Apple", "versions": [{"lessThan": "18.4", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "iOS and iPadOS", "vendor": "Apple", "versions": [{"lessThan": "18.4", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "iPadOS", "vendor": "Apple", "versions": [{"lessThan": "17.7.6", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "macOS", "vendor": "Apple", "versions": [{"lessThan": "15.4", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "tvOS", "vendor": "Apple", "versions": [{"lessThan": "18.4", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "visionOS", "vendor": "Apple", "versions": [{"lessThan": "2.4", "status": "affected", "version": "0", "versionType": "custom"}]}, {"product": "watchOS", "vendor": "Apple", "versions": [{"lessThan": "11.4", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "matchCriteriaId": "45D15738-9AE3-4CB5-8755-A67F6E09EAC5", "versionEndExcluding": "18.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "687E67E4-136D-4154-BA6F-5ACA16254023", "versionEndExcluding": "17.7.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "BAAF5169-C6A9-449A-B41F-2CB1801EBA4B", "versionEndExcluding": "18.4", "versionStartIncluding": "18.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "0D9C73F9-FEF4-4FC1-B83D-56566AD35990", "versionEndExcluding": "18.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "1320B815-0457-4276-83B9-AFAFDAF17EDA", "versionEndExcluding": "15.4", "versionStartIncluding": "15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "8C61CCC2-87D3-4A3A-837B-63C48299A7AD", "versionEndExcluding": "18.4", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*", "matchCriteriaId": "E82603D7-A630-4B9B-9C51-880667F05EC7", "versionEndExcluding": "2.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 18.4, iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, tvOS 18.4, visionOS 2.4, watchOS 11.4. Processing maliciously crafted web content may lead to an unexpected Safari crash."}, {"lang": "es", "value": "Se solucion\u00f3 un problema de use-after-free mediante una mejor gesti\u00f3n de memoria. Este problema se solucion\u00f3 en visionOS 2.4, tvOS 18.4, iPadOS 17.7.6, iOS 18.4 y iPadOS 18.4, macOS Sequoia 15.4 y Safari 18.4. El procesamiento de contenido web malintencionado puede provocar un bloqueo inesperado de Safari."}], "id": "CVE-2025-30427", "lastModified": "2026-06-17T09:08:42.333", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "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-2025-30427", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-01T13:18:38.091976Z", "version": "2.0.3"}}]}, "published": "2025-03-31T23:15:25.037", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122371"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122372"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122373"}, {"source": "product-security@apple.com", "url": "https://support.apple.com/en-us/122376"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122377"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122378"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "https://support.apple.com/en-us/122379"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/13"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/2"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/fulldisclosure/2025/Apr/8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/06/msg00016.html"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2025:10364", "cpe": "cpe:/o:redhat:rhel_els:7", "package": "webkitgtk4-0:2.48.3-2.el7_9", "product_name": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "release_date": "2025-07-07T00:00:00Z"}, {"advisory": "RHSA-2025:3974", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "webkit2gtk3-0:2.48.1-1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2025-04-17T00:00:00Z"}, {"advisory": "RHSA-2025:8194", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "webkit2gtk3-0:2.48.1-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2025-05-27T00:00:00Z"}, {"advisory": "RHSA-2025:8064", "cpe": "cpe:/a:redhat:rhel_aus:8.4", "package": "webkit2gtk3-0:2.48.1-2.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:8064", "cpe": "cpe:/a:redhat:rhel_tus:8.4", "package": "webkit2gtk3-0:2.48.1-2.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Telecommunications Update Service", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:8064", "cpe": "cpe:/a:redhat:rhel_e4s:8.4", "package": "webkit2gtk3-0:2.48.1-2.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:8066", "cpe": "cpe:/a:redhat:rhel_aus:8.6", "package": "webkit2gtk3-0:2.48.1-2.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:8066", "cpe": "cpe:/a:redhat:rhel_tus:8.6", "package": "webkit2gtk3-0:2.48.1-2.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:8066", "cpe": "cpe:/a:redhat:rhel_e4s:8.6", "package": "webkit2gtk3-0:2.48.1-2.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:4445", "cpe": "cpe:/a:redhat:rhel_eus:8.8", "package": "webkit2gtk3-0:2.48.1-1.el8_8", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2025-05-05T00:00:00Z"}, {"advisory": "RHSA-2025:3713", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "webkit2gtk3-0:2.48.1-1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-04-08T00:00:00Z"}, {"advisory": "RHSA-2025:7387", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "webkit2gtk3-0:2.48.1-1.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}, {"advisory": "RHSA-2025:8065", "cpe": "cpe:/a:redhat:rhel_e4s:9.0", "package": "webkit2gtk3-0:2.48.1-1.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions", "release_date": "2025-05-21T00:00:00Z"}, {"advisory": "RHSA-2025:3756", "cpe": "cpe:/a:redhat:rhel_eus:9.2", "package": "webkit2gtk3-0:2.48.1-3.el9_2", "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "release_date": "2025-04-09T00:00:00Z"}, {"advisory": "RHSA-2025:3755", "cpe": "cpe:/a:redhat:rhel_eus:9.4", "package": "webkit2gtk3-0:2.48.1-2.el9_4", "product_name": "Red Hat Enterprise Linux 9.4 Extended Update Support", "release_date": "2025-04-09T00:00:00Z"}, {"advisory": "RHSA-2025:7998", "cpe": "cpe:/a:redhat:openshift_devspaces:3::el9", "package": "devspaces/pluginregistry-rhel9:3.20-8", "product_name": "Red Hat OpenShift Dev Spaces 3 Containers", "release_date": "2025-05-19T00:00:00Z"}, {"advisory": "RHSA-2025:7998", "cpe": "cpe:/a:redhat:openshift_devspaces:3::el9", "package": "devspaces/udi-base-rhel9:3.20-2", "product_name": "Red Hat OpenShift Dev Spaces 3 Containers", "release_date": "2025-05-19T00:00:00Z"}, {"advisory": "RHSA-2025:7998", "cpe": "cpe:/a:redhat:openshift_devspaces:3::el9", "package": "devspaces/udi-rhel9:3.20-11", "product_name": "Red Hat OpenShift Dev Spaces 3 Containers", "release_date": "2025-05-19T00:00:00Z"}], "bugzilla": {"description": "webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash", "id": "2357919", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2357919"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["A use-after-free issue was addressed with improved memory management. This issue is fixed in visionOS 2.4, tvOS 18.4, iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4, Safari 18.4. Processing maliciously crafted web content may lead to an unexpected Safari crash.", "A flaw was found in WebKitGTK. Processing malicious web content can cause a use-after-free issue due to improper memory management and result in an unexpected process crash."], "mitigation": {"lang": "en:us", "value": "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-2025-30427", "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": "Will not fix", "package_name": "webkitgtk3", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2025-04-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-30427\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-30427\nhttps://webkitgtk.org/security/WSA-2025-0003.html"], "statement": "To exploit this flaw, an attacker needs to trick a user into processing or loading malicious web content.", "threat_severity": "Important"}

{"analysis": {"en": {"generated_at": "2026-04-28T02:21:27.938818+00:00", "value": {"mitigation_remediation": ["Apply the latest security update for Safari that includes the WebKitGTK patch (version\u00a018.4 or newer).", "Update iOS, iPadOS, macOS, tvOS, visionOS, and watchOS to the latest releases that contain the fix (e.g., iOS\u00a018.4, iPadOS\u00a018.4, macOS\u00a0Sequoia\u00a015.4, tvOS\u00a018.4, visionOS\u00a02.4, watchOS\u00a011.4).", "For Red\u00a0Hat Enterprise Linux users, upgrade WebKitGTK packages to a version that includes the fix or install the latest RHEL packages that incorporate the patch."], "summary": {"action": "Patch", "impact": "Denial of Service"}, "threat_synthesis": {"affected_systems": "The vulnerability impacts Apple Safari and related WebKitGTK implementations on macOS Sequoia\u00a015.4, iOS\u00a018.4, iPadOS\u00a018.4 (and iPadOS\u00a017.7.6), tvOS\u00a018.4, visionOS\u00a02.4, watchOS\u00a011.4, and any system running Safari versions prior to 18.4. Additionally, Red\u00a0Hat Enterprise Linux\u00a08 and\u00a09 packages containing WebKitGTK are affected, as indicated by the CPE entries for RHEL\u00a08, RHEL\u00a09, and various extended update support branches.", "description_and_impact": "A use\u2011after\u2011free vulnerability in WebKitGTK is triggered when Safari processes maliciously crafted web content, causing the browser to crash. The flaw arises from improper memory management during page parsing, which can destabilize the rendering engine and result in a denial\u2011of\u2011service for the user. The issue affects all components that embed WebKitGTK, including Safari on Apple devices.", "risk_and_exploitability": "The CVSS score of 4.3 reflects a low\u2011to\u2011moderate severity, while the EPSS score of 1\u202f% indicates a rare exploitation rate. The vulnerability is not listed in the CISA KEV catalog. Exploitation is inferred to occur via malicious web content rendered in Safari or any WebKitGTK\u2011based browser; an attacker could embed specially crafted HTML or JavaScript to trigger the crash, resulting in a denial of service for the targeted user rather than code execution."}}}}, "created": "2026-04-28T02:30:18.743048+00:00", "updated": "2026-04-28T02:30:18.743065+00:00", "vendors": []}