CVE-2026-57980
A remote, anonymous attacker can exploit a vulnerability in Microsoft Edge to bypass security measures and manipulate or disclose confidential information.
CSIRTS triage
- What
- Multiple vulnerabilities exist in Microsoft Edge.
- Who is affected
- Users of Microsoft Edge are affected.
- Urgency
- Remediation is necessary as vulnerabilities could potentially be exploited in the future.
- Action
- Update to the latest version of Microsoft Edge.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all EPSS-scored CVEs.
Advisory coverage (5)
- medium[NEW] [medium] Microsoft Edge: Vulnerability allows bypassing security measurescert-bund · 2026-07-20
- unknownMicrosoft Edge Multiple Vulnerabilitieshkcert · 2026-07-20
- unknownMultiple vulnerabilities in Microsoft Edge (July 20, 2026)cert-fr-avis · 2026-07-20
- mediumCVE-2026-57980: Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) al…nvd · 2026-07-17
- mediumCVE-2026-57980: Microsoft Edge (Chromium-based) Tampering Vulnerabilitymsrc · 2026-07-14
External references
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[](https://www.csirts.com/cve/CVE-2026-57980)