CVE-2024-5274KEV · OVERDUE

Google Chromium V8 Type Confusion Vulnerability

High · published May 28, 2024

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 8.3. It is confirmed in active exploitation. It sits in the 94.5th percentile for exploit probability.

857
days past CISA
deadline
CVSS v3.1
8.3
EPSS
7%
Percentile
94.5
In the wild
Confirmed
What it is

🚨 A crafty HTML page could let an attacker execute arbitrary code in Google Chrome if you're running a version prior to 125.0.6422.112! ⚡ Think of this like a magician's illusion: everything seems safe until the trick is revealed, and then you find out someone can manipulate the show from behind the curtain! 🎭 If exploited, this vulnerability could allow a remote attacker to run any code within the browser's sandbox, leading to serious breaches of data confidentiality and system integrity. This could mean stealing sensitive information, injecting malware, or even hijacking your entire session—absolutely devastating!

Put simply

Think of this like a magician's illusion: everything seems safe until the trick is revealed, and then you find out someone can manipulate the show from behind the curtain! 🎭 This type confusion flaw in the V8 JavaScript engine allows arbitrary code execution when an attacker tricks the browser into mishandling data types, bypassing the security restrictions of the sandbox.

What to do

If exploited, this vulnerability could allow a remote attacker to run any code within the browser's sandbox, leading to serious breaches of data confidentiality and system integrity. This could mean stealing sensitive information, injecting malware, or even hijacking your entire session—absolutely devastating! Update Google Chrome to version 125.0.6422.112 or later immediately. Regularly check for updates, and consider enabling automatic updates to protect against future exploits. 🔒 You've got this! Keep your browser updated and stay safe online! 🛡️

The record
Technical detail
CVSS v3.1
8.3 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.07472 · 94.5th percentile
Published
2024-05-28T14:44Z
KEV added
2024-05-28 · due 2024-06-18
EPSS history
Timeline
  • 28 MAY 14:44Z
    Type Confusion in V8 in Google Chrome prior to 125.0.6422.112 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page
    cvelistv5
  • 28 MAY 00:00Z
    Added to CISA KEV — remediate by Jun 18
    kev