Google Chrome up to 122.0.6261.94 FedCM use after free

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.9$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome and classified as critical. This issue affects some unknown processing of the component FedCM. Executing a manipulation can lead to use after free. This vulnerability is tracked as CVE-2024-2176. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Google Chrome (Web Browser). This vulnerability affects an unknown code of the component FedCM. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Use after free in FedCM in Google Chrome prior to 122.0.6261.111 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

The weakness was disclosed 03/06/2024. The advisory is shared for download at chromereleases.googleblog.com. This vulnerability was named CVE-2024-2176 since 03/04/2024. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 11/25/2025). It is expected to see the exploit prices for this product increasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 276619 (Google Chrome < 122.0.6261.111 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 122.0.6261.111 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (276619). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 276619
Nessus Name: Google Chrome < 122.0.6261.111 Multiple Vulnerabilities

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 122.0.6261.111

Timelineinfo

03/04/2024 🔍
03/06/2024 +2 days 🔍
03/06/2024 +0 days 🔍
11/25/2025 +629 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: 32593
Status: Confirmed

CVE: CVE-2024-2176 (🔍)
GCVE (CVE): GCVE-0-2024-2176
GCVE (VulDB): GCVE-100-255952

Entryinfo

Created: 03/06/2024 20:19
Updated: 11/25/2025 07:17
Changes: 03/06/2024 20:19 (41), 04/05/2024 09:42 (15), 04/05/2024 09:45 (1), 08/09/2024 00:11 (13), 12/19/2024 22:30 (12), 04/17/2025 12:28 (3), 11/25/2025 07:17 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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