High severity7.4NVD Advisory· Published Oct 17, 2026
CVE-2026-111880
CVE-2026-111880
Description
FreeRDP versions from 2.0.0 before 3.32.0 contain a heap out-of-bounds write in the server hash-callback NTLM path that fails to validate the MIC offset. Unauthenticated attackers can send a crafted AUTHENTICATE_MESSAGE with a backward session-key offset and MIC offset to write 16 zero bytes beyond the allocation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
2News mentions
1- FreeRDP: 25 Vulnerabilities Disclosed, Ranging from Memory Corruption to Credential IssuesVypr Intelligence · Oct 17, 2026