{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-14766", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "state": "PUBLISHED", "assignerShortName": "Chrome", "dateReserved": "2025-12-16T00:50:49.511Z", "datePublished": "2025-12-16T22:54:47.064Z", "dateUpdated": "2025-12-18T20:49:46.299Z"}, "containers": {"cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"version": "143.0.7499.147", "status": "affected", "lessThan": "143.0.7499.147", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Out of bounds read and write"}]}], "providerMetadata": {"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome", "dateUpdated": "2025-12-16T22:54:47.064Z"}, "references": [{"url": "https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html"}, {"url": "https://issues.chromium.org/issues/466786677"}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-125", "lang": "en", "description": "CWE-125 Out-of-bounds Read"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-787", "lang": "en", "description": "CWE-787 Out-of-bounds Write"}]}], "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": {"timestamp": "2025-12-18T04:55:20.878291Z", "id": "CVE-2025-14766", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-12-18T20:49:46.299Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "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-2025-14766", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-12-18T04:55:20.878291Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-125", "description": "CWE-125 Out-of-bounds Read"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-12-17T14:01:59.240Z"}}], "cna": {"affected": [{"vendor": "Google", "product": "Chrome", "versions": [{"status": "affected", "version": "143.0.7499.147", "lessThan": "143.0.7499.147", "versionType": "custom"}]}], "references": [{"url": "https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html"}, {"url": "https://issues.chromium.org/issues/466786677"}], "descriptions": [{"lang": "en", "value": "Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Out of bounds read and write"}]}], "providerMetadata": {"orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "shortName": "Chrome", "dateUpdated": "2025-12-16T22:54:47.064Z"}}}, "cveMetadata": {"cveId": "CVE-2025-14766", "state": "PUBLISHED", "dateUpdated": "2025-12-18T20:49:46.299Z", "dateReserved": "2025-12-16T00:50:49.511Z", "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28", "datePublished": "2025-12-16T22:54:47.064Z", "assignerShortName": "Chrome"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Out of bounds read and write in V8 in Google Chrome prior to 143.0.7499.147 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)"}], "id": "CVE-2025-14766", "lastModified": "2025-12-18T21:15:52.410", "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": "2025-12-16T23:15:44.613", "references": [{"source": "chrome-cve-admin@google.com", "url": "https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html"}, {"source": "chrome-cve-admin@google.com", "url": "https://issues.chromium.org/issues/466786677"}], "sourceIdentifier": "chrome-cve-admin@google.com", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "chromium-browser: Google Chrome V8: Out-of-bounds read and write leads to heap corruption", "id": "2422948", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422948"}, "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": "draft"}, "cwe": "CWE-787", "details": ["No description is available for this CVE."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, users should avoid visiting untrusted websites or opening untrusted web content. Employing a sandboxed environment for web browsing can further reduce the risk of exploitation."}, "name": "CVE-2025-14766", "public_date": "2025-12-16T22:54:47Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-14766\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-14766\nhttps://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_16.html\nhttps://issues.chromium.org/issues/466786677"], "statement": "This vulnerability is rated Critical for Red Hat as it affects the chromium-browser component. A remote attacker could exploit heap corruption via a crafted HTML page, leading to potential arbitrary code execution. User interaction, such as visiting a malicious website, is required for exploitation.", "threat_severity": "Important"}

{"created": "2025-12-17T14:28:54.945457+00:00", "updated": "2025-12-17T14:28:54.945506+00:00", "vendors": ["google", "google$PRODUCT$chrome", "google$PRODUCT$v8"]}