CVE intelligence

CVE-2025-10502

Vulnerability intelligence

Published Sep 24, 2025Sources checked Oct 3, 2026

8.8HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2025-10502 and is rated High severity with a CVSS score of 8.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Microsoft Security Response Center guidance

Release Notes

Vendor-listed releases

140.0.3485.81

CISA KEVNot listedBased on the latest collected catalog

EPSS0.3%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2025-10502?

Heap buffer overflow in ANGLE in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)