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High severity8.3NVD Advisory· Published Jul 11, 2026· Updated Jul 14, 2026

CVE-2026-58281

CVE-2026-58281

Description

Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.

Affected products

2

Microsoft/Edgechromium
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:-:*:*:*
Range: <150.0.4078.48
Microsoft/Edge (Chromium-based)llm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58281nvdVendor Advisory

News mentions

0

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