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Unrated severityNVD Advisory· Published Aug 3, 2026· Updated Aug 4, 2026

Microsoft Edge (Chromium-based) Tampering Vulnerability

CVE-2026-66313

Description

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.

Affected products

1

Microsoft/Edge (Chromium-based)llm-fuzzy

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66313mitrevendor-advisorypatch

News mentions

0

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