CVE-2026-57992 in Edge

Summary

by MITRE • 07/04/2026

Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsible: Microsoft
• Reservation: 06/26/2026
• Disclosure: 07/04/2026
• Moderation: accepted
• Entry: VDB-376235
• CPE: ready
• CWE: CWE-416 (confirmed)
• CVSS: 7.5 (CNA)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Homeoffice, Police, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-57992
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-57992
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-57992/