CVE-2026-58597: Microsoft Edge (Chromium-based) Spoofing Vulnerability
Insufficient ui warning of dangerous operations in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Other sources
Microsoft Edge (Chromium-based) Spoofing Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 150.0.4078.48
Event History
Frequently Asked Questions
What is the severity of CVE-2026-58597?
The severity of CVE-2026-58597 is rated as medium with a score of 4.3.
What does CVE-2026-58597 exploit?
CVE-2026-58597 exploits insufficient UI warning for dangerous operations in Microsoft Edge (Chromium-based).
How can I protect myself from CVE-2026-58597?
To protect yourself from CVE-2026-58597, ensure you are using the latest version of Microsoft Edge (Chromium-based) with all security updates applied.
Who is affected by CVE-2026-58597?
Users of Microsoft Edge (Chromium-based) are affected by CVE-2026-58597 due to the spoofing vulnerability.
What type of attack does CVE-2026-58597 allow?
CVE-2026-58597 allows unauthorized attackers to perform spoofing attacks over a network.