CVE-2025-9864
Google Chrome V8 Use-After-Free Vulnerability
Description
Use after free in V8 in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
INFO
Published Date :
Sept. 3, 2025, 5:15 p.m.
Last Modified :
Sept. 4, 2025, 4:12 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Google Chrome to the latest version.
- Ensure the browser is updated to version 140.0.7339.80 or later.
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-2025-9864.
| URL | Resource |
|---|---|
| https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html | Release Notes |
| https://issues.chromium.org/issues/434513380 | 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-2025-9864 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-2025-9864
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-9864 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-9864 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]
Sep. 04, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 140.0.7339.80 Added Reference Type Chrome: https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html Types: Release Notes Added Reference Type Chrome: https://issues.chromium.org/issues/434513380 Types: Issue Tracking, Permissions Required -
New CVE Received by [email protected]
Sep. 03, 2025
Action Type Old Value New Value Added Description Use after free in V8 in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High) Added CWE CWE-416 Added Reference https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html Added Reference https://issues.chromium.org/issues/434513380 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 03, 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