{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-31277", "assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "state": "PUBLISHED", "assignerShortName": "apple", "dateReserved": "2025-03-27T16:13:58.344Z", "datePublished": "2025-07-29T23:29:31.341Z", "dateUpdated": "2026-03-20T16:20:25.526Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "Processing maliciously crafted web content may lead to memory corruption"}]}], "affected": [{"vendor": "Apple", "product": "Safari", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "18.6", "versionType": "custom"}]}, {"vendor": "Apple", "product": "macOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "15.6", "versionType": "custom"}]}, {"vendor": "Apple", "product": "tvOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "18.6", "versionType": "custom"}]}, {"vendor": "Apple", "product": "visionOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "2.6", "versionType": "custom"}]}, {"vendor": "Apple", "product": "watchOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "11.6", "versionType": "custom"}]}, {"vendor": "Apple", "product": "iOS and iPadOS", "versions": [{"version": "unspecified", "status": "affected", "lessThan": "18.6", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption."}], "references": [{"url": "https://support.apple.com/en-us/124152"}, {"url": "https://support.apple.com/en-us/124149"}, {"url": "https://support.apple.com/en-us/124153"}, {"url": "https://support.apple.com/en-us/124154"}, {"url": "https://support.apple.com/en-us/124155"}, {"url": "https://support.apple.com/en-us/124147"}], "providerMetadata": {"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple", "dateUpdated": "2025-07-30T22:57:09.899Z"}}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-119", "lang": "en", "description": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer"}]}], "references": [{"url": "https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/", "tags": ["third-party-advisory"]}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31277", "tags": ["government-resource"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2025-31277", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-07-31T03:56:01.249253Z"}}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-03-20T15:22:54.170648Z", "id": "CVE-2025-31277", "options": [{"Exploitation": "active"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}, {"other": {"type": "kev", "content": {"dateAdded": "2026-03-20", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31277"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-20T16:20:25.526Z"}, "timeline": [{"time": "2026-03-20T00:00:00.000Z", "lang": "en", "value": "CVE-2025-31277 added to CISA KEV"}]}, {"title": "CVE Program Container", "references": [{"url": "http://seclists.org/fulldisclosure/2025/Aug/0"}, {"url": "http://seclists.org/fulldisclosure/2025/Jul/36"}, {"url": "http://seclists.org/fulldisclosure/2025/Jul/32"}, {"url": "http://seclists.org/fulldisclosure/2025/Jul/30"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T19:52:50.809Z"}}]}}

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{"cisaActionDue": "2026-04-03", "cisaExploitAdd": "2026-03-20", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Apple Multiple Products Buffer Overflow Vulnerability", "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*", "matchCriteriaId": "969AD7A8-5CCF-4607-BBE8-E06E642A170C", "versionEndExcluding": "18.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "matchCriteriaId": "8ED4015E-C707-4A91-86B3-23100E0DFA8F", "versionEndExcluding": "18.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "matchCriteriaId": "BD9D42A7-DE2A-4D5A-8C7B-002A60148483", "versionEndExcluding": "18.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "matchCriteriaId": "4CF17CE2-DB4B-48D1-81AF-67EF1EC7BB45", "versionEndExcluding": "15.6", "versionStartIncluding": "15.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", "matchCriteriaId": "FBC1698A-3E9C-4055-B23A-13A3C22BD6EE", "versionEndExcluding": "18.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*", "matchCriteriaId": "EADBC0BD-ECAC-4E0A-B490-24649AFE5355", "versionEndExcluding": "2.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", "matchCriteriaId": "35D9C2D7-6120-4631-8D0B-259641DFD85B", "versionEndExcluding": "11.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption."}, {"lang": "es", "value": "El problema se solucion\u00f3 mejorando la gesti\u00f3n de la memoria. Este problema est\u00e1 corregido en watchOS 11.6, visionOS 2.6, iOS 18.6 y iPadOS 18.6, macOS Sequoia 15.6 y tvOS 18.6. El procesamiento de contenido web manipulado con fines malintencionados puede provocar da\u00f1os en la memoria."}], "id": "CVE-2025-31277", "lastModified": "2026-03-20T18:53:35.083", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2025-07-30T00:15:30.830", "references": [{"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124147"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124149"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124152"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124153"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124154"}, {"source": "product-security@apple.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://support.apple.com/en-us/124155"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2025/Aug/0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2025/Jul/30"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2025/Jul/32"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2025/Jul/36"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Technical Description"], "url": "https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["US Government Resource"], "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31277"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"affected_release": [{"advisory": "RHSA-2025:19352", "cpe": "cpe:/o:redhat:rhel_els:7", "package": "webkitgtk4-0:2.50.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "release_date": "2025-10-30T00:00:00Z"}, {"advisory": "RHSA-2025:17802", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "webkit2gtk3-0:2.50.0-1.el8_10", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2025-10-13T00:00:00Z"}, {"advisory": "RHSA-2025:19157", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "webkit2gtk3-0:2.50.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2025-10-28T00:00:00Z"}, {"advisory": "RHSA-2025:19165", "cpe": "cpe:/a:redhat:rhel_aus:8.4", "package": "webkit2gtk3-0:2.50.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support", "release_date": "2025-10-28T00:00:00Z"}, {"advisory": "RHSA-2025:19165", "cpe": "cpe:/a:redhat:rhel_eus_long_life:8.4", "package": "webkit2gtk3-0:2.50.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On", "release_date": "2025-10-28T00:00:00Z"}, {"advisory": "RHSA-2025:19109", "cpe": "cpe:/a:redhat:rhel_aus:8.6", "package": "webkit2gtk3-0:2.50.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support", "release_date": "2025-10-27T00:00:00Z"}, {"advisory": "RHSA-2025:19109", "cpe": "cpe:/a:redhat:rhel_tus:8.6", "package": "webkit2gtk3-0:2.50.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Telecommunications Update Service", "release_date": "2025-10-27T00:00:00Z"}, {"advisory": "RHSA-2025:19109", "cpe": "cpe:/a:redhat:rhel_e4s:8.6", "package": "webkit2gtk3-0:2.50.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions", "release_date": "2025-10-27T00:00:00Z"}, {"advisory": "RHSA-2025:17807", "cpe": "cpe:/a:redhat:rhel_tus:8.8", "package": "webkit2gtk3-0:2.50.0-1.el8_8.1", "product_name": "Red Hat Enterprise Linux 8.8 Telecommunications Update Service", "release_date": "2025-10-13T00:00:00Z"}, {"advisory": "RHSA-2025:17807", "cpe": "cpe:/a:redhat:rhel_e4s:8.8", "package": "webkit2gtk3-0:2.50.0-1.el8_8.1", "product_name": "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions", "release_date": "2025-10-13T00:00:00Z"}, {"advisory": "RHSA-2025:18097", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "webkit2gtk3-0:2.50.1-0.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-10-15T00:00:00Z"}, {"advisory": "RHSA-2025:17643", "cpe": "cpe:/a:redhat:rhel_e4s:9.0", "package": "webkit2gtk3-0:2.50.0-2.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions", "release_date": "2025-10-09T00:00:00Z"}, {"advisory": "RHSA-2025:17743", "cpe": "cpe:/a:redhat:rhel_e4s:9.2", "package": "webkit2gtk3-0:2.50.0-2.el9_2", "product_name": "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions", "release_date": "2025-10-13T00:00:00Z"}, {"advisory": "RHSA-2025:17741", "cpe": "cpe:/a:redhat:rhel_eus:9.4", "package": "webkit2gtk3-0:2.50.0-2.el9_4", "product_name": "Red Hat Enterprise Linux 9.4 Extended Update Support", "release_date": "2025-10-13T00:00:00Z"}], "bugzilla": {"description": "webkitgtk: Processing maliciously crafted web content may lead to memory corruption", "id": "2448780", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448780"}, "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-120", "details": ["The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption.", "A flaw was found in WebKitGTK. Processing malicious web content can cause memory corruption due to improper memory handling."], "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-2025-31277", "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"}], "public_date": "2026-03-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-31277\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-31277\nhttps://webkitgtk.org/security/WSA-2026-0001.html"], "statement": "To exploit this issue, an attacker needs to trick a user into processing or loading malicious web content. Due to this reason, this flaw has been rated with an important severity.\nAdditionally, this issue can cause memory corruption and the possibility of remote code execution is not discarded.", "threat_severity": "Important"}