Chrome V8 Integer Overflow Prior to 145.0.7632.109 Heap Corruption
CVE-2026-2649 Published on February 18, 2026
Integer overflow in V8 in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Vulnerability Analysis
CVE-2026-2649 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is an Assumed-Immutable Parameter Tampering Vulnerability?
The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.
CVE-2026-2649 has been classified to as an Assumed-Immutable Parameter Tampering vulnerability or weakness.
Products Associated with CVE-2026-2649
Want to know whenever a new CVE is published for Google Chrome? stack.watch will email you.
Affected Versions
Google Chrome:- Version 145.0.7632.109 and below 145.0.7632.109 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.