CVE-2025-6191
Google Chrome V8 Integer Overflow Vulnerability
Description
Integer overflow in V8 in Google Chrome prior to 137.0.7151.119 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)
INFO
Published Date :
June 18, 2025, 7:15 p.m.
Last Modified :
July 3, 2025, 4:12 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2025-6191 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2025-6191.
| URL | Resource |
|---|---|
| https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_17.html | Release Notes |
| https://issues.chromium.org/issues/420697404 | Issue Tracking Permissions Required |
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).
where I writeup some v8 nday stuff.
JavaScript
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-6191 vulnerability anywhere in the article.
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BleepingComputer
Grafana releases critical security update for Image Renderer plugin
Grafana Labs has addressed four Chromium vulnerabilities in critical security updates for the Grafana Image Renderer plugin and Synthetic Monitoring Agent. Although the issues impact Chromium and were ... Read more
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Daily CyberSecurity
Four Critical RCE Flaws Found in Grafana Plugins via Chromium: Patch Now!
Grafana Labs has issued an urgent security advisory addressing four critical vulnerabilities affecting two of its key components: the Grafana Image Renderer plugin and the Synthetic Monitoring Agent. ... Read more
The following table lists the changes that have been made to the
CVE-2025-6191 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.
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Initial Analysis by [email protected]
Jul. 03, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 137.0.7151.119 Added Reference Type Chrome: https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_17.html Types: Release Notes Added Reference Type Chrome: https://issues.chromium.org/issues/420697404 Types: Issue Tracking, Permissions Required -
New CVE Received by [email protected]
Jun. 18, 2025
Action Type Old Value New Value Added Description Integer overflow in V8 in Google Chrome prior to 137.0.7151.119 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High) Added CWE CWE-472 Added Reference https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_17.html Added Reference https://issues.chromium.org/issues/420697404 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 18, 2025
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 Added CWE CWE-190
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-6191 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-2025-6191
weaknesses.