CVE-2026-65679
Windows iSCSI Target Service Remote Code Execution vulnerability
MSRC advisory August 11, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-65679
- Affected products
- Windows iSCSI Target Service Remote Code Execution · Microsoft Windows iSCSI Target Service Remote Code Execution · Microsoft
What happened
Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.
What it means for your business
Windows iSCSI Target Service Remote Code Execution vulnerability (CVE-2026-65679) was added to Microsoft’s security update guidance. Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network. If you need help checking exposure, call (864) 335-9223.
Sources
Related briefs
Microsoft Edge (Chromium-based) Elevation of Privilege vulnerability
Microsoft Edge (Chromium-based) Elevation of Privilege vulnerability (CVE-2026-85892) was added to Microsoft’s security update guidance. <p>Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.</p> If you need help checking exposure, call (864) 335-9223.
Use after free in WebGL in Microsoft Edge vulnerability
Use after free in WebGL in Microsoft Edge vulnerability (CVE-2026-84352) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.
Use after free in Dawn in Microsoft Edge vulnerability
Use after free in Dawn in Microsoft Edge vulnerability (CVE-2026-84333) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.
UI misrepresentation in FullScreen in Microsoft Edge vulnerability
UI misrepresentation in FullScreen in Microsoft Edge vulnerability (CVE-2026-84330) was added to Microsoft’s security update guidance. This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see [Google Chrome Releases](https://chromereleases.googleblog.com/2026) for more information. If you need help checking exposure, call (864) 335-9223.
Need help patching?
PremierePC monitors KEV alerts for managed clients and helps teams prioritize remediation before attackers do.