CVE-2025-10585
Google Chromium V8 Type Confusion Vulnerability
Published Sep 23, 2025 · updated Jul 14, 2026 · google chrome
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)
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Sep 23, 2025 · Catalog
Detected
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)
Sep 23, 2025 · CISA KEV
Known exploited
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Oct 14, 2025 · CISA KEV
Remediation due
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Jul 14, 2026 · Catalog
Updated
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)
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
CISA due date Oct 14, 2025
Affected
- cpe google/chromeversion unspecified
- cpe siemens/cadraversion unspecified
- vendor Google Chromium V8version unspecified
Sources
- CISA KEVConfirmed exploitationCVE-2025-10585
Google Chromium contains a type confusion vulnerability in the V8 JavaScript and WebAssembly engine.
cisa.gov - CVE.orgVulnerability recordCVE-2025-10585
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-10585
30-day exploitation probability 5.4%
first.org - NIST NVDVulnerability recordCVE-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)
nvd.nist.gov