CVE-2026-33985 MEDIUM

CVE-2026-33985: FreeRDP: ClearCodec Glyph Cache Count Desync - Heap OOB Read

Vendor Freerdp
Product FreeRDP
Weakness CWE-125
Published March 30, 2026
Last update March 31, 2026

CVSS base score

5.9/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:L

What the vulnerability does

01Description

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, pixel data from adjacent heap memory is rendered to screen, potentially leaking sensitive data to the attacker. This issue has been patched in version 3.24.2.

Key dates

02Disclosure timeline

March 30, 2026 CVE published
March 31, 2026 Record updated