xrdp is an open source RDP server. Versions through 0.10.5 have a heap-based buffer overflow in the EGFX (graphics dynamic virtual channel) implementation due to insufficient validation of client-controlled size parameters, allowing an out-of-bounds write via crafted PDUs. Pre-authentication exploitation can crash the process, while post-authentication exploitation may achieve remote code execution. This issue has been fixed in version 0.10.6. If users are unable to immediately update, they should run xrdp as a non-privileged user (default since 0.10.2) to limit the impact of successful exploitation.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6 Patch, Release Notes
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-jg6p-7fg8-9hh6 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 8.7 · neutrinolabsNVD modified 2026-10-26 21:10
Affected (CPE criteria) 1
cpe:2.3:a:neutrinolabs:xrdp:*:*:*:*:*:*:*:*
References 2
- https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6 Patch, Release Notes
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-jg6p-7fg8-9hh6 Vendor Advisory