High severity7.4NVD Advisory· Published Jul 26, 2026· Updated Aug 3, 2026

CVE-2026-57990

Description

Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Affected products

Microsoft/Edgechromium
cpe:2.3:a:microsoft:edge_chromium:-:*:*:*:*:*:*:*
Microsoft/Chromium-based Edgellm-fuzzy

Patches

Vulnerability mechanics

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57990nvdVendor Advisory

News mentions

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