Improper Encoding or Escaping of Output in Google Chromium - CVE-2026-95274

 

Improper Encoding or Escaping of Output in Google Chromium - CVE-2026-95274

Published: September 23, 2026


Vulnerability identifier: #VU151709
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-95274
CWE-ID: CWE-116
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to inject unintended content.

The vulnerability exists due to improper output encoding in DevTools when processing crafted web content. A remote attacker can trick the victim into interacting with crafted web content to inject unintended content.

User interaction is required.


Affected software

Google Chromium
Google Chrome
Debian Linux
Fedora
Chrome OS
chromium
chromium (Debian package)

How to mitigate CVE-2026-95274

Install security update from vendor's website.

Google Chromium - update to 154.0.8037.57
Google Chrome - update to 154.0.8037.57
chromium - addressed in versions 154.0.8037.57-1.el9, 154.0.8037.57-1.el10_2, 154.0.8037.57-1.el10_3, 154.0.8037.57-1.el10_4, 154.0.8037.57-1.fc43, 154.0.8037.57-1.fc44, 154.0.8037.57-1.fc45, 154.0.8037.92-1.el9, 154.0.8037.92-1.el10_2, 154.0.8037.92-1.el10_3, 154.0.8037.92-1.el10_4, 154.0.8037.92-1.fc43, 154.0.8037.92-1.fc44, 154.0.8037.92-1.fc45
Chrome OS - update to 154.0.8037.151
chromium (Debian package) - update to 154.0.8037.57-1~deb13u1

External References

Related Security Bulletins