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HIGH · 8.2

CVE-2026-58525

Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

Vulnerability Description

Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

CVSS Score

8.2

HIGH

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

Affected Products

VendorProductVersions
MicrosoftEdge Chromium< 150.0.4078.50

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2026-58525?

CVE-2026-58525 is a vulnerability with a CVSS score of 8.2 (HIGH). Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

How severe is CVE-2026-58525?

CVE-2026-58525 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-58525?

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