CVSS v3
9.8
CRITICAL
EPSS Score
0.6 %
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
Description
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)
CISA Known Exploited Vulnerability
- Date Added
- 2025-09-23
- Patch Due Date
- 2025-10-14
- Ransomware Use
- Unknown
Technical details
- Published
- 2025-09-24
Frequently asked questions
What is CVE-2025-10585?
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)
Is CVE-2025-10585 actively exploited?
Yes. CVE-2025-10585 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2025-10-14.
What is the CVSS score for CVE-2025-10585?
CVE-2025-10585 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2025-10585 affecting your environment?
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