Critical severity · published Sep 24, 2025
CVE-2025-10585
Google Chromium V8 Type Confusion Vulnerability
In wildKEV
9.8
CVSS
9%
EPSS
Yes
On KEV
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)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)9.0% · higher than 95% of CVEs
Exploited in the wildYes
CISA KEVListed Sep 23, 2025
Federal remediation dueOct 14, 2025
Ransomware campaign useNot known
Affected products
Which versions
CH
Chrome · Google
140.0.7339.185 before 140.0.7339.185 · source: vendor, NVD
CA
CADRA · Siemens
0 · source: NVD, CISA
CV
Chromium V8 · Google
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-10585
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-10585
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
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
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