CVE-2026-2649

HIGH
2026-02-18 [email protected]
8.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
Patch Released
Apr 10, 2026 - 08:30 nvd
Patch available
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 18, 2026 - 22:16 nvd
HIGH 8.8

Tags

Google Integer Overflow Chrome Redhat Suse

Description

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)

Analysis

Heap corruption in Google Chrome's V8 engine prior to version 145.0.7632.109 can be triggered through integer overflow vulnerabilities when processing malicious HTML pages. An unauthenticated attacker can exploit this by tricking users into visiting a crafted webpage, potentially achieving arbitrary code execution with high impact to confidentiality, integrity, and availability. …

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Remediation

Within 24 hours: Issue security alert to all users advising against visiting untrusted websites and consider restricting Chrome usage to essential business functions only. Within 7 days: Deploy network-level mitigations (WAF rules blocking suspicious V8 payloads, if available from your WAF vendor) and implement application whitelisting for Chrome extensions. …

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Priority Score

44
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +44
POC: 0

Vendor Status

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CVE-2026-2649 vulnerability details – vuln.today
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