Improper input validation in Microsoft Edge Chromium
CVE-2026-57985
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L.
EPSS exploit prediction
EPSS: 0.007 (52.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Microsoft Edge Chromium
- Microsoft Edge (Chromium-Based) — versions 1.0.0.0
Weakness classification (CWE)
References
- Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability (vendor-advisory, patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-57985?
- CVE-2026-57985 is a high-severity vulnerability in Microsoft Edge Chromium, classified under Improper Input Validation. CVSS score: 7.6/10. Published 2026-07-03.
- How severe is CVE-2026-57985?
- High severity. CVSS v3 base score is 7.6 out of 10.