Medium severity · published Feb 15, 2025
CVE-2025-21401
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
4.5
CVSS
0.3%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Attack vector
Local
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
Edge Chromium · Microsoft
before 133.0.3065.69 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-21401
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-21401
Patch
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21401
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