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)
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 KEVCVE-2025-10585
Google Chromium contains a type confusion vulnerability in the V8 JavaScript and WebAssembly engine.
cisa.gov - CVE.orgCVE-2025-10585
Official CVE identifier
cve.org - FIRST EPSSCVE-2025-10585
30-day exploitation probability 5.4%
first.org - NIST NVDCVE-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