What is CVE-2026-41107?

CVE-2026-41107 is a high-severity vulnerability in Microsoft Edge Chromium, classified under External Control of File Name or Path. CVSS score: 7.4/10. Published 2026-05-12.

How severe is CVE-2026-41107?

High severity. CVSS v3 base score is 7.4 out of 10.

Vulnerability in Microsoft Edge Chromium

CVE-2026-41107

External control of file name or path in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Published 2026-05-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.8th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.8% 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: 0.009 · change: +0.003

Affected products

Microsoft Edge Chromium
Microsoft Edge (Chromium-Based) — versions 1.0.0.0

Weakness classification (CWE)

References

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-41107?: CVE-2026-41107 is a high-severity vulnerability in Microsoft Edge Chromium, classified under External Control of File Name or Path. CVSS score: 7.4/10. Published 2026-05-12.
How severe is CVE-2026-41107?: High severity. CVSS v3 base score is 7.4 out of 10.