Vulnerability · Published Jul 3, 2026 · Assigned by microsoft

CVE-2026-57985Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

High 7.6

In plain English

A high-severity improper input validation in Microsoft Edge (Chromium-based) from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)7.6High
Exploit odds (30 days)0.7%top 45.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Edge (Chromium-based) 1.0.0.0 – before 150.0.4078.48

Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L/E:U/RL:O/RC:C

References