VULNERABILITY INTELLIGENCE
CVE-2026-42993
CVSS score7.5 HIGH
EPSS probability0.43%
CISA KEVNot currently listed
Published2026-06-09
Last modified2026-07-23
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Weakness classification
- secure@microsoft.com: CWE-122
Primary references
- secure@microsoft.com — Vendor Advisory