Information disclosure in Microsoft Edge - CVE-2025-47963
Published: June 27, 2025
Vulnerability identifier: #VU111983
CSH Severity: Medium
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-47963
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to the way browser handles certain files when open locally. A remote attacker can trick the victim into opening a specially crafted file that reads and shares with attacker information using JavaScript in the victim's browser associated with the vulnerable URL.
Affected software
Microsoft Edge
How to mitigate CVE-2025-47963
Install updates from vendor's website.
Microsoft Edge - update to 138.0.3351.55