{"api_version":"1","generated_at":"2026-11-12T02:29:25+00:00","cve":"CVE-2026-126878","urls":{"html":"https://cve.report/CVE-2026-126878","api":"https://cve.report/api/cve/CVE-2026-126878.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-126878","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-126878"},"summary":{"title":"CVE-2026-126878","description":"Information leak in Core in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)","state":"PUBLISHED","assigner":"Chrome","published_at":"2026-11-11 23:17:16","updated_at":"2026-11-11 23:17:16"},"problem_types":["CWE-200","CWE-200 Information leak"],"metrics":[],"references":[{"url":"https://issues.chromium.org/issues/572312779","name":"https://issues.chromium.org/issues/572312779","refsource":"chrome-cve-admin@google.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html","name":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html","refsource":"chrome-cve-admin@google.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-126878","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126878","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Google","product":"Chrome","version":"affected 157.0.8103.78 157.0.8103.78 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"Chrome","vendor":"Google","versions":[{"lessThan":"157.0.8103.78","status":"affected","version":"157.0.8103.78","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"Information leak in Core in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","description":"Information leak","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-11-11T22:38:51.487Z","orgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","shortName":"Chrome"},"references":[{"url":"https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_01744469280.html"},{"url":"https://issues.chromium.org/issues/572312779"}]}},"cveMetadata":{"assignerOrgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","assignerShortName":"Chrome","cveId":"CVE-2026-126878","datePublished":"2026-11-11T22:38:51.487Z","dateReserved":"2026-11-11T22:09:35.182Z","dateUpdated":"2026-11-11T22:38:51.487Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-11 23:17:16","lastModifiedDate":"2026-11-11 23:17:16","problem_types":["CWE-200","CWE-200 Information leak"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"126878","Ordinal":"1","Title":"CVE-2026-126878","CVE":"CVE-2026-126878","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"126878","Ordinal":"1","NoteData":"Information leak in Core in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)","Type":"Description","Title":"CVE-2026-126878"}]}}}