CVE-2026-58596
A remote, anonymous attacker can exploit multiple vulnerabilities in Microsoft Edge to execute arbitrary code and gain the permissions of an attacked user.
CSIRTS triage
- What
- Multiple vulnerabilities allow a remote, anonymous attacker to execute arbitrary code and gain user permissions.
- Who is affected
- Users of Microsoft Edge who are exposed to the vulnerabilities.
- Urgency
- Remediation is urgent due to the high severity and potential for exploitation by remote attackers.
- Action
- Update Microsoft Edge to the latest version to address the vulnerabilities.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.48% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all EPSS-scored CVEs.
Advisory coverage (4)
- unknownMultiple vulnerabilities in Microsoft Edge (July 15, 2026)cert-fr-avis · 2026-07-15
- highCVE-2026-58596: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerabilitymsrc · 2026-07-14
- high[NEW] [high] Microsoft Edge: Multiple vulnerabilitiescert-bund · 2026-07-13
- highCVE-2026-58596: Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attack…nvd · 2026-07-12
External references
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