CVE-2026-111379 HIGH

CVE-2026-111379: FreeRDP before 3.32.0 Heap Buffer Overflow via persistent_cache_read_entry_v3

Vendor Freerdp
Product FreeRDP
Weakness CWE-122
Published October 16, 2026
Last update October 16, 2026

CVSS base score

7.0/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v3 that allows local attackers to corrupt memory by supplying a crafted v3 persistent cache file. Attackers can set large width and height values that wrap the size calculation in persist_cache_get_data, causing fread to overflow an undersized buffer and potentially execute code.

Key dates

02Disclosure timeline

October 16, 2026 CVE published