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CVE-2025-10585Google Chromium V8 Type Confusion Vulnerability
Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
9.8 CRITICALEPSS 8.97%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 8.8 | HIGH | 3.1CISA-ADP | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CISA required action
⚡ Known exploited · remediation due Oct 14, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2025-10585
- Status
- Analyzed
- Assigner (CNA)
- Chrome
- Published
- Sep 24, 2025
- Last modified
- 2026-07-14 15:21 UTC
- Weaknesses
- CWE-843 · Type Confusion
Affected Products
As published by the CNA in the CVE record.
GoogleChrome1 version range
- 140.0.7339.185 before 140.0.7339.185
References
- chromereleases.googleblog.com https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_17.html
- issues.chromium.org https://issues.chromium.org/issues/445380761
- cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-470355.html
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-10585