Use after free in Reliable Multicast Transport Driver (RMCAST) allows an unauthorized attacker to execute code over a network.
CVSS Details
- CVSS 3.1 Base Score: 8.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Microsoft Windows | — | 2026-09 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5122882)2026-09 Cumulative Update for Microsoft Windows 10, version 1809 (KB5122876)2026-09 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5122876)2026-09 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5122882)2026-09 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5122871) | Sep 8, 2026 | Sep 8, 2026 |
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