CVE-2026-58288
Microsoft Edge (Chromium-based) Remote Code Execution vulnerability
Microsoft·Microsoft Edge (Chromium-based) Remote Code Execution
MSRC advisory July 3, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-58288
- Affected products
- Microsoft Edge (Chromium-based) Remote Code Execution · Microsoft Microsoft Edge (Chromium-based) Remote Code Execution · Microsoft
What happened
Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
What it means for your business
Microsoft Edge (Chromium-based) Remote Code Execution vulnerability (CVE-2026-58288) was added to Microsoft’s security update guidance. Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Sources
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Need help patching?
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