Code Injection in Mozilla products - CVE-2025-8029
Published: July 22, 2025
Vulnerability identifier: #VU113141
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-8029
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Mozilla
Affected software:
Mozilla Firefox
Firefox ESR
Firefox for Android
Mozilla Firefox
Firefox ESR
Firefox for Android
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary JavaScript code passed via URL.
The vulnerability exists due to Firefox executes javascript: URLs when used in object and embed tags. A remote attacker can trick the victim into visiting a specially crafted website and execute arbitrary code via objects or embed tags.
How to mitigate CVE-2025-8029
Install updates from vendor's website.