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8.8
HIGH CVSS 3.1
CVE-2026-2649
Google Chrome V8 Integer Overflow Vulnerability
Overview
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)

Details
INFO

Published Date :

Feb. 18, 2026, 10:16 p.m.

Last Modified :

Feb. 19, 2026, 6:35 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Impact
Affected Products

The following products are affected by CVE-2026-2649 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google chrome
1 Microsoft edge_chromium
: Total Affected Vendor : 2 | Products : 2
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Update Google Chrome to patch heap corruption vulnerabilities.
  • Update Google Chrome to version 145.0.7632.109 or later.
  • Avoid opening untrusted HTML pages.
Public PoC/Exploit Available at Github

CVE-2026-2649 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-2649.

URL Resource
https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_18.html Release Notes
https://issues.chromium.org/issues/481074858 Issue Tracking Permissions Required
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-2649 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-2649 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
NAH030/Vulnerability-STIG-Remediations-Using-Powershell

None

Updated: 2 weeks ago
0 stars 0 fork 0 watcher
Born at : March 1, 2026, 11:37 p.m. This repo has been linked 7 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-2649 vulnerability anywhere in the article.

  • CybersecurityNews
Google Issues Emergency Chrome Security Update to Address High-Severity PDFium and V8 Flaws

Google Issues Emergency Chrome Security Update A significant security update for the Chrome Stable Channel to address multiple vulnerabilities, including high-severity flaws affecting the browser’s co ... Read more

Published Date: Feb 20, 2026 (3 weeks, 3 days ago)
  • Daily CyberSecurity
Urgent Chrome Patch: Google Fixes High-Severity PDF and V8 Engine Flaws

Google has initiated an urgent rollout for the Chrome Stable channel, delivering a crucial update to patch three newly disclosed security vulnerabilities. The update, which brings Chrome to version 14 ... Read more

Published Date: Feb 19, 2026 (3 weeks, 3 days ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-2649 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Feb. 19, 2026

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 145.0.7632.109
    Added Reference Type Chrome: https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_18.html Types: Release Notes
    Added Reference Type Chrome: https://issues.chromium.org/issues/481074858 Types: Issue Tracking, Permissions Required
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Feb. 18, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • New CVE Received by [email protected]

    Feb. 18, 2026

    Action Type Old Value New Value
    Added 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)
    Added CWE CWE-472
    Added Reference https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_18.html
    Added Reference https://issues.chromium.org/issues/481074858
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
Base CVSS Score: 8.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact