CVE-2025-65046
published 2025-12-18CVE-2025-65046: Microsoft Edge (Chromium-based) Spoofing Vulnerability
PriorityP411low3.1CVSS 3.1
AVNACHPRNUIRSUCNILAN
EPSS
0.23%
13.4th percentile
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | edge_chromium | < 143.0.3650.88 | 143.0.3650.88 |
| microsoft | microsoft_edge_for_android | >= 1.0.0 < 143.0.3650.88 | 143.0.3650.88 |
| msrc | microsoft_edge_for_android | — | — |
CVSS provenance
nvdv3.13.1LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
vendor_msrc3.1LOW
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GHSA
GHSA-7365-jmqc-qf8w: Microsoft Edge (Chromium-based) Spoofing Vulnerability
ghsa_unreviewed·2025-12-19
CVE-2025-65046 [LOW] CWE-290 GHSA-7365-jmqc-qf8w: Microsoft Edge (Chromium-based) Spoofing Vulnerability
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Microsoft
Microsoft Edge (Chromium-based) Spoofing Vulnerability
vendor_msrc·2025-12-09·CVSS 3.1
CVE-2025-65046 [LOW] CWE-451 Microsoft Edge (Chromium-based) Spoofing Vulnerability
Microsoft Edge (Chromium-based) Spoofing Vulnerability
FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to no loss of confidentiality (C:N) and integrity (I:N), but could lead to some loss of availability (A:L). What does that mean for this vulnerability?
An attacker using either a specially-crafted page or a content script injected into a target page can show an extension's popup over a permission prompt or screen share dialog allowing the extension to spoof parts of the prompt's UI that shows its origin.
FAQ: What is the version information for this release?
Microsoft Edge Version
Date Released
Based on Chromium Version
143.0.3650.88
12/18/2025
143.0.7499.110
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-12-18
Published