Spoofing attack in Microsoft Edge - CVE-2025-21267
Published: February 7, 2025
Vulnerability identifier: #VU103698
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-21267
CWE-ID: CWE-451
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can trick the victim into opening a specially crafted file with the affected browser version and perform spoofing attack.
Affected software
Microsoft Edge
How to mitigate CVE-2025-21267
Install updates from vendor's website.
Microsoft Edge - update to 133.0.3065.51