{"id":"CVE-2026-84325","title":"Improper input validation in DataTransfer in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a co-installed app","summary":"Improper input validation in DataTransfer in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a co-installed app. (Chromium security severity: High)","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cvssSource":"adp","cwe":["CWE-20"],"vendor":"Google","product":"Chrome","affected":["Chrome >= 152.0.7977.75 < 152.0.7977.75"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-02T18:41:41.558752Z"},"published":"2026-09-01","updated":"2026-09-17","sourceUpdated":"2026-09-17T19:04:47.224Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-84325","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop.html"},{"url":"https://issues.chromium.org/issues/553117928"}],"tags":["cve.org"],"epss":0.00402,"epssPercentile":0.31608,"ingestedAt":"2026-09-17T19:26:25.327Z","slug":"CVE-2026-84325","body":"## Overview\n\nImproper input validation in DataTransfer in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a co-installed app. (Chromium security severity: High)\n\n## Affected\n\n- `Chrome >= 152.0.7977.75 < 152.0.7977.75`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}