{"api_version":"1","generated_at":"2026-07-23T12:10:40+00:00","cve":"CVE-2026-11034","urls":{"html":"https://cve.report/CVE-2026-11034","api":"https://cve.report/api/cve/CVE-2026-11034.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-11034","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-11034"},"summary":{"title":"CVE-2026-11034","description":"Insufficient validation of untrusted input in Tab Group Sync in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via malicious network traffic. (Chromium security severity: Medium)","state":"PUBLISHED","assigner":"Chrome","published_at":"2026-06-04 23:17:07","updated_at":"2026-07-23 06:10:00"},"problem_types":["CWE-20","CWE-20 Insufficient validation of untrusted input"],"metrics":[{"version":"3.1","source":"ADP","type":"DECLARED","score":"6.1","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","score":"6.1","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}}],"references":[{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","name":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","refsource":"chrome-cve-admin@google.com","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://issues.chromium.org/issues/497934980","name":"https://issues.chromium.org/issues/497934980","refsource":"chrome-cve-admin@google.com","tags":["Permissions Required"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-11034","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11034","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Google","product":"Chrome","version":"affected 149.0.7827.53 149.0.7827.53 custom","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2026","cve_id":"11034","vulnerable":"0","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"google","cpe5":"android","cpe6":"-","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2026","cve_id":"11034","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"google","cpe5":"chrome","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"11034","cve":"CVE-2026-11034","epss":"0.000520000","percentile":"0.168120000","score_date":"2026-06-14","updated_at":"2026-06-15 00:14:10"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}},{"other":{"content":{"id":"CVE-2026-11034","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-06-05T19:14:29.334694Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-06-05T19:14:53.119Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"Chrome","vendor":"Google","versions":[{"lessThan":"149.0.7827.53","status":"affected","version":"149.0.7827.53","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"Insufficient validation of untrusted input in Tab Group Sync in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via malicious network traffic. (Chromium security severity: Medium)"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"Insufficient validation of untrusted input","lang":"en"}]}],"providerMetadata":{"dateUpdated":"2026-06-04T23:04:29.006Z","orgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","shortName":"Chrome"},"references":[{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html"},{"url":"https://issues.chromium.org/issues/497934980"}]}},"cveMetadata":{"assignerOrgId":"ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28","assignerShortName":"Chrome","cveId":"CVE-2026-11034","datePublished":"2026-06-04T23:04:29.006Z","dateReserved":"2026-06-04T17:06:34.178Z","dateUpdated":"2026-06-05T19:14:53.119Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-04 23:17:07","lastModifiedDate":"2026-07-23 06:10:00","problem_types":["CWE-20","CWE-20 Insufficient validation of untrusted input"],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","baseScore":6.1,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":2.7}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-05T19:14:29.334694Z","id":"CVE-2026-11034","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","versionEndExcluding":"149.0.7827.53","matchCriteriaId":"21256214-C5CC-4E3E-8121-327ABCDEC6EA"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:google:android:-:*:*:*:*:*:*:*","matchCriteriaId":"F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"11034","Ordinal":"1","Title":"CVE-2026-11034","CVE":"CVE-2026-11034","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"11034","Ordinal":"1","NoteData":"Insufficient validation of untrusted input in Tab Group Sync in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via malicious network traffic. (Chromium security severity: Medium)","Type":"Description","Title":"CVE-2026-11034"}]}}}