Microsoft Edge (Chromium-based) Spoofing Vulnerability

published 2025-12-18 10 mo ago modified 2026-09-30 39 d ago also EUVD-2025-204417

cvss: 3.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

Microsoft Microsoft Edge for Android 143.0.3650.88

msrc.microsoft.com/update-guide/vulnerability/CVE-2025-65046 advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 10 mo ago (2025-12-19)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C
CNA	3.1	3.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

Microsoft Microsoft Edge for Android

Classification

Weakness

CWE-451 User Interface (UI) Misrepresentation of Critical Information
CWE-290 Authentication Bypass by Spoofing

References

msrc.microsoft.com /update-guide/vulnerability/CVE-2025-65046
vendor-advisory, patch

Sources

CVE List CVE-2025-65046
NVD CVE-2025-65046

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary