CVE-2026-57985: Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Published Jul 3, 2026
·Updated
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Other sources
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
— Microsoft
Affected Software
3 affected componentsFixes available
Microsoft Edge<150.0.4078.48
Microsoft Edge (Chromium-based)<150.0.4078.48
150.0.4078.48
Microsoft Edge Chromium<150.0.4078.48
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
Jul 3, 2026
CVE Published
via Microsoft·02:00 PM
Data Sourced
via Microsoft·02:00 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·02:00 PM
DescriptionAffected Software
CVE Published
via MITRE·08:35 PM
Data Sourced
via MITRE·08:35 PM
DescriptionSeverity
Data Sourced
via NVD·09:17 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-57985?
CVE-2026-57985 has a high severity rating of 8.8.
2
How do I fix CVE-2026-57985?
To fix CVE-2026-57985, update Microsoft Edge to the latest version available.
3
What type of vulnerability is CVE-2026-57985?
CVE-2026-57985 is a Remote Code Execution vulnerability due to improper input validation.
4
What software is affected by CVE-2026-57985?
CVE-2026-57985 affects Microsoft Edge (Chromium-based) and its associated versions.
5
Can CVE-2026-57985 be exploited remotely?
Yes, CVE-2026-57985 can be exploited remotely by an unauthorized attacker over a network.