CVE-2026-57990: Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
Other sources
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
— Microsoft
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-57990?
The severity of CVE-2026-57990 is rated high with a CVSS score of 7.4.
What type of vulnerability is CVE-2026-57990?
CVE-2026-57990 is classified as an information disclosure vulnerability in Microsoft Edge (Chromium-based).
How do I fix CVE-2026-57990?
To fix CVE-2026-57990, ensure that you update Microsoft Edge (Chromium-based) to the latest version provided by Microsoft.
What impact does CVE-2026-57990 have?
CVE-2026-57990 allows an unauthorized attacker to disclose sensitive information over a network through accessible files or directories.
Who is affected by CVE-2026-57990?
Users of Microsoft Edge (Chromium-based) are potentially at risk due to CVE-2026-57990.