CVE-2026-57993: Microsoft Edge (Chromium-based) Spoofing Vulnerability
Microsoft Edge (Chromium-based) Spoofing Vulnerability
Other sources
Server-side request forgery (ssrf) in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
— 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-2026-57993?
The severity of CVE-2026-57993 is high, rated at 7.4.
What type of vulnerability is CVE-2026-57993?
CVE-2026-57993 is classified as a spoofing vulnerability related to server-side request forgery (SSRF).
How does CVE-2026-57993 affect Microsoft Edge?
CVE-2026-57993 allows an unauthorized attacker to perform spoofing over a network in Microsoft Edge (Chromium-based).
What platforms are affected by CVE-2026-57993?
CVE-2026-57993 affects Microsoft Edge, specifically the Chromium-based versions.
How can organizations mitigate CVE-2026-57993?
Organizations should update Microsoft Edge to the latest version to mitigate the impact of CVE-2026-57993.