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CVE-2026-3923 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: March 13, 2026

Google Chrome - Use After Free

Published: March 11, 2026Updated: March 13, 2026Remote Exploitable

Overview

Google Chrome < 146.0.7680.71 contains a use after free vulnerability in WebMIDI, caused by improper memory handling, letting remote attackers potentially exploit heap corruption via crafted HTML pages.

Severity & Score

Severity: High

CVSS Score: 8.8

EPSS Score: 6.2%(Probability of exploitation in next 30 days)

Impact

Remote attackers can exploit heap corruption, potentially leading to arbitrary code execution or browser compromise.

Mitigation

Update to version 146.0.7680.71 or later.

References

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Mar 12, 2026

🟠 CVE-2026-3923 - High (8.8) Use after free in WebMIDI in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High) 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-3923/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

Details

CVE ID: CVE-2026-3923
Severity: High
CVSS Score: 8.8
Type: use_after_free
Status: confirmed
EPSS: 6.2%
Social Posts: 1

CWE

CWE-416

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score

6.2%Probability of exploitation in the next 30 days