CVE-2026-0391

Name: CVE-2026-0391
Creator: NVD / NIST
Published: 2026-02-05T23:15:54.093+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.60%

Last modified Jun 17, 2026

CVE-2026-0391 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. User interface (ui) misrepresentation of critical information in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over a network.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

User interface (ui) misrepresentation of critical information in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over a network.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS Probability

0.60%

44.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-451

Affected Software

Vendor	Product	Versions
Microsoft	Edge Chromium	< 143.0.3650.66

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-0391Vendor Advisory

Timeline

Published: Feb 5, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-0391?

User interface (ui) misrepresentation of critical information in Microsoft Edge for Android allows an unauthorized attacker to perform spoofing over a network.

How severe is CVE-2026-0391?

CVE-2026-0391 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2026-0391?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-0391?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST