CVE-2026-66318
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
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Advisory coverage (1)
- highCVE-2026-66318: Microsoft Edge (Chromium-based) Information Disclosure Vulnerabilitymsrc · 2026-07-14
External references
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[](https://www.csirts.com/cve/CVE-2026-66318)