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CVE-2026-84325 (GCVE-0-2026-84325)

Vulnerability from cvelistv5 – Published: 2026-09-01 23:42 – Updated: 2026-09-02 18:41
VLAI
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
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-02 18:41 UTC
CWE
  • CWE-20 - Improper input validation
Assigner
References
Impacted products
Vendor Product Version CPE status
Google Chrome Affected: 152.0.7977.75 , < 152.0.7977.75 (custom)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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  "cveMetadata": {
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    "dateReserved": "2026-09-01T16:20:12.629Z",
    "dateUpdated": "2026-09-02T18:41:58.406Z",
    "state": "PUBLISHED"
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    "redhat_vex": {
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      "cve": "CVE-2026-84325",
      "id": "CVE-2026-84325",
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      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "chromium-browser: Chromium: System access restriction bypass via improper input validation",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-84325.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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