CVE-2026-45488

🔶 medium

Summary

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

CVSS Score

5.4

Medium

EPSS Score

0.3

Exploit Probability

Published Date

2026-07-03

First Seen: 2026-07-04

📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 22.6% of all 338,292 vulnerabilities in our database.

#261,731

Below average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: Jul 7, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

SSVC data provided by CISA

Last Modified 2026-07-07

Source NVD 🔗

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

CWE IDs (Weakness Types)

CWE-451

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
microsoft	edge_chromium	Affected	< 150.0.4078.48

🔗 References 1

https://msrc.microsoft.com/update-guide/vulnerabilit...

Vendor Advisory

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-57980	🔶 medium	5.4	0.2	Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attac...	2026-07-17
CVE-2026-58596	⚠️ high	8.3	0.5	Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges o...	2026-07-12
CVE-2026-58281	⚠️ high	8.3	0.7	Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code ove...	2026-07-11
CVE-2026-58525	⚠️ high	8.2	0.4	Improper access control in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature ...	2026-07-08
CVE-2026-45489	🔶 medium	6.5	0.5	Microsoft Edge (Chromium-based) Spoofing Vulnerability	2026-07-03
CVE-2026-55945	🔶 medium	4.2	0.2	Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-...	2026-07-03

These CVEs affect the same products