CVE-2026-41107

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

CVE-2026-41107 is fixed in 4 products on 2 platforms, first by Microsoft Edge 148.0.3967.70, released May 15, 2026. It is not reported as exploited. Patch Radar priority: High.

HighFixed on 2 platforms

CVSS

7.4

Moderate

Exploitation

None reported

Exploitation Less Likely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0065

51st percentile

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

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Microsoft Edge	148.0.3967.70	Microsoft Edge 148.0.3967.70	May 15, 2026
Microsoft Edge Beta	151.0.4129.59	Microsoft Edge Beta 151.0.4129.59	Jul 31, 2026
Microsoft Edge Dev	152.0.4167.0	Microsoft Edge Dev 152.0.4167.0	Jul 20, 2026
Microsoft Edge WebView2 Runtime	148.0.3967.70	Microsoft Edge WebView2 Runtime 148.0.3967.70	May 15, 2026
macOS
Microsoft Edge	148.0.3967.83	Microsoft Edge 148.0.3967.83	May 21, 2026

Details

Published
May 11, 2026
Weakness
External Control of File Name or Path
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41107

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