CVE-2025-6554
Google Chromium V8 Type Confusion Vulnerability - [Actively Exploited]
Description
Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High)
INFO
Published Date :
June 30, 2025, 10:15 p.m.
Last Modified :
July 16, 2025, 2:13 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
Google Chromium V8 contains a type confusion vulnerability that could allow a remote attacker to perform arbitrary read/write via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html?m=1 ; https://nvd.nist.gov/vuln/detail/CVE-2025-6554
Affected Products
The following products are affected by CVE-2025-6554
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.
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 version 138.0.7204.96.
- Apply relevant security patches for V8.
Public PoC/Exploit Available at Github
CVE-2025-6554 has a 15 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-2025-6554.
| URL | Resource |
|---|---|
| https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html | Vendor Advisory |
| https://issues.chromium.org/issues/427663123 | 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-2025-6554 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-2025-6554
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).
CVE-2025-6554 漏洞概念验证
JavaScript HTML
None
JavaScript
None
JavaScript
None
HTML
None
HTML
None
JavaScript Shell
None
None
Shell
None
JavaScript Python
None
HTML Python Shell
A bunch of V8 resources (with a security focus)
browser-exploitation v8
Config files for my GitHub profile.
config github-config
CISA Bot is a GitHub bot that automatically monitors the Cybersecurity and Infrastructure Security Agency (CISA) Known Exploited Vulnerabilities (KEV) Catalog. When new vulnerabilities are published in the KEV, the bot creates GitHub issues in this repository with detailed information about each vulnerability.
Python
None
Python HTML JavaScript C
📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.
security cve exploit poc vulnerability
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-6554 vulnerability anywhere in the article.
-
Daily CyberSecurity
Google Chrome Issues High-Severity Fix for V8 Engine Vulnerability (CVE-2025-9132)
Google has released a Stable Channel Update for its Chrome browser, addressing a critical security issue in the widely used V8 JavaScript engine. The update, rolling out to Windows, macOS, and Linux u ... Read more
-
Daily CyberSecurity
Google Patches Two High-Severity V8 Vulnerabilities (CVE-2025-8010, CVE-2025-8011) in Chrome
Google has released a new Stable Channel Update for Chrome Desktop, bringing the browser to version 138.0.7204.168/.169 for Windows and macOS, and 138.0.7204.168 for Linux. The update is rolling out g ... Read more
-
The Hacker News
Ivanti Zero-Days Exploited to Drop MDifyLoader and Launch In-Memory Cobalt Strike Attacks
Jul 18, 2025Ravie LakshmananMalware / Vulnerability Cybersecurity researchers have disclosed details of a new malware called MDifyLoader that has been observed in conjunction with cyber attacks expl ... Read more
-
The Hacker News
Critical NVIDIA Container Toolkit Flaw Allows Privilege Escalation on AI Cloud Services
Jul 18, 2025Ravie LakshmananCloud Security / AI Security Cybersecurity researchers have disclosed a critical container escape vulnerability in the NVIDIA Container Toolkit that could pose a severe t ... Read more
-
The Hacker News
Hackers Exploit Apache HTTP Server Flaw to Deploy Linuxsys Cryptocurrency Miner
Jul 17, 2025Ravie LakshmananCryptocurrency / Vulnerability Cybersecurity researchers have discovered a new campaign that exploits a known security flaw impacting Apache HTTP Server to deliver a cryp ... Read more
-
The Hacker News
Chinese Hackers Target Taiwan's Semiconductor Sector with Cobalt Strike, Custom Backdoors
The Taiwanese semiconductor industry has become the target of spear-phishing campaigns undertaken by three Chinese state-sponsored threat actors. "Targets of these campaigns ranged from organizations ... Read more
-
The Hacker News
UNC6148 Backdoors Fully-Patched SonicWall SMA 100 Series Devices with OVERSTEP Rootkit
A threat activity cluster has been observed targeting fully-patched end-of-life SonicWall Secure Mobile Access (SMA) 100 series appliances as part of a campaign designed to drop a backdoor called OVER ... Read more
-
BleepingComputer
Google fixes actively exploited sandbox escape zero day in Chrome
Google has released a security update for Chrome to address half a dozen vulnerabilities, one of them actively exploited by attackers to escape the browser's sandbox protection. The vulnerability is i ... Read more
-
The Hacker News
Urgent: Google Releases Critical Chrome Update for CVE-2025-6558 Exploit Active in the Wild
Jul 16, 2025Ravie LakshmananBrowser Security / Zero-Day Google on Tuesday rolled out fixes for six security issues in its Chrome web browser, including one that it said has been exploited in the wil ... Read more
-
The Hacker News
New Konfety Malware Variant Evades Detection by Manipulating APKs and Dynamic Code
Cybersecurity researchers have discovered a new, sophisticated variant of a known Android malware referred to as Konfety that leverages the evil twin technique to enable ad fraud. The sneaky approach ... Read more
-
The Hacker News
Google AI "Big Sleep" Stops Exploitation of Critical SQLite Vulnerability Before Hackers Act
Jul 16, 2025Ravie LakshmananAI Security / Vulnerability Google on Tuesday revealed that its large language model (LLM)-assisted vulnerability discovery framework discovered a security flaw in the SQ ... Read more
-
The Hacker News
Over 600 Laravel Apps Exposed to Remote Code Execution Due to Leaked APP_KEYs on GitHub
Cybersecurity researchers have discovered a serious security issue that allows leaked Laravel APP_KEYs to be weaponized to gain remote code execution capabilities on hundreds of applications. "Laravel ... Read more
-
The Hacker News
Critical Wing FTP Server Vulnerability (CVE-2025-47812) Actively Being Exploited in the Wild
Jul 11, 2025Ravie LakshmananCyber Attack / Vulnerability A recently disclosed maximum-severity security flaw impacting the Wing FTP Server has come under active exploitation in the wild, according t ... Read more
-
The Hacker News
CISA Adds Citrix NetScaler CVE-2025-5777 to KEV Catalog as Active Exploits Target Enterprises
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting Citrix NetScaler ADC and Gateway to its Known Exploited Vulnerabilities (KEV) cata ... Read more
-
The Hacker News
Critical mcp-remote Vulnerability Enables Remote Code Execution, Impacting 437,000+ Downloads
Cybersecurity researchers have discovered a critical vulnerability in the open-source mcp-remote project that could result in the execution of arbitrary operating system (OS) commands. The vulnerabili ... Read more
-
The Hacker News
AMD Warns of New Transient Scheduler Attacks Impacting a Wide Range of CPUs
Jul 10, 2025Ravie LakshmananVulnerability / Hardware Security Semiconductor company AMD is warning of a new set of vulnerabilities affecting a broad range of chipsets that could lead to information ... Read more
-
Help Net Security
Microsoft fixes critical wormable Windows flaw (CVE-2025-47981)
For July 2025 Patch Tuesday, Microsoft has released patches for 130 vulnerabilities, among them one that’s publicly disclosed (CVE-2025-49719) and a wormable RCE bug on Windows and Windows Server (CVE ... Read more
-
The Hacker News
Chinese Hacker Xu Zewei Arrested for Ties to Silk Typhoon Group and U.S. Cyber Attacks
A Chinese national has been arrested in Milan, Italy, for his alleged links to a state-sponsored hacking group known as Silk Typhoon and for carrying out cyber attacks against American organizations a ... Read more
-
The Register
Microsoft enjoys first Patch Tuesday of 2025 with no active exploits
For the first time this year, Microsoft has released a Patch Tuesday bundle with no exploited security problems, although one has been made public already, and there are ten critical flaws to fix. Jul ... Read more
-
The Hacker News
RondoDox Botnet Exploits Flaws in TBK DVRs and Four-Faith Routers to Launch DDoS Attacks
Cybersecurity researchers are calling attention to a malware campaign that's targeting security flaws in TBK digital video recorders (DVRs) and Four-Faith routers to rope the devices into a new botnet ... Read more
The following table lists the changes that have been made to the
CVE-2025-6554 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.
-
Reanalysis by [email protected]
Jul. 16, 2025
Action Type Old Value New Value Removed CPE Configuration AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.96 OR cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Changed CPE Configuration AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.92 OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.92 OR cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* -
Reanalysis by [email protected]
Jul. 15, 2025
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.96 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.96 OR cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.92 OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Removed CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 138.0.7204.96 -
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) 138.0.7204.96 Added Reference Type Chrome: https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html Types: Vendor Advisory Added Reference Type Chrome: https://issues.chromium.org/issues/427663123 Types: Permissions Required -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Jul. 03, 2025
Action Type Old Value New Value Added Date Added 2025-07-02 Added Due Date 2025-07-23 Added Required Action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Added Vulnerability Name Google Chromium V8 Type Confusion Vulnerability -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 01, 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:N -
New CVE Received by [email protected]
Jun. 30, 2025
Action Type Old Value New Value Added Description Type confusion in V8 in Google Chrome prior to 138.0.7204.96 allowed a remote attacker to perform arbitrary read/write via a crafted HTML page. (Chromium security severity: High) Added CWE CWE-843 Added Reference https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_30.html Added Reference https://issues.chromium.org/issues/427663123