1. Home
  2. CVE Database
  3. CVE-2026-57990
HIGH · 7.4

CVE-2026-57990

Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Vulnerability Description

Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

CVSS Score

7.4

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
MicrosoftEdge Chromium-

Related Weaknesses (CWE)

CWE-552

References

FAQ

What is CVE-2026-57990?

CVE-2026-57990 is a vulnerability with a CVSS score of 7.4 (HIGH). Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

How severe is CVE-2026-57990?

CVE-2026-57990 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-57990?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Edge Chromium.