Race condition in Google Chromium - CVE-2026-93380
Published: September 17, 2026
Vulnerability identifier: #VU150775
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-93380
CWE-ID: CWE-362
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to crash the browser.
The vulnerability exists due to a race condition in in FileSystem in Google Chrome. A remote attacker can trick the victim to open a specially crafted web page and crash the browser.
Affected software
Google Chromium
Microsoft Edge
Google Chrome
Debian Linux
chromium (Debian package)
Microsoft Edge
Google Chrome
Debian Linux
chromium (Debian package)
How to mitigate CVE-2026-93380
Install update from vendor's website.
Google Chromium - update to 153.0.8010.52
Microsoft Edge - update to 153.0.4234.48
Google Chrome - update to 153.0.8010.52
chromium (Debian package) - update to 153.0.8010.52-1~deb13u1
Microsoft Edge - update to 153.0.4234.48
Google Chrome - update to 153.0.8010.52
chromium (Debian package) - update to 153.0.8010.52-1~deb13u1