CVE catalog
CVE-2026-35512
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-cont
- Severity
- High · CVSS 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.58% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | xrdp | sid | 0.10.6.1-3 | fixed |
| Debian | xrdp | forky | 0.10.6.1-3 | fixed |
| Debian | xrdp | trixie | 0.10.1-3.1+deb13u2 | fixed |
| Debian | xrdp | trixie-security | 0.10.1-3.1+deb13u2 | fixed |
| Debian | xrdp | bookworm | 0.9.21.1-1+deb12u2 | not affected |
| Debian | xrdp | bookworm-security | 0.9.21.1-1+deb12u3 | not affected |
| Cpe | xrdp | Not reported | 0.10.6 | fixed |
| Cpe | xrdp | Not reported | 0.10.6 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | xrdp | source | sid | 0.10.6-1 | not yet assigned | Not reported | [1134339] |
| Debian | xrdp | source | forky | 0.10.6-1 | not yet assigned | Not reported | [1134339] |
| Debian | xrdp | source | trixie | 0.10.1-3.1+deb13u2 | not yet assigned | Not reported | [1134339] |
| Debian | xrdp | source | bookworm | Not affected | unimportant | Not reported | [1134339] |
| Cpe | xrdp | cpe | Not reported | 0.10.6 | Not reported | Not reported | Not reported |
| Cpe | xrdp | cpe | Not reported | 0.10.6 | Not reported | NVD-CVE-2026-35512 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
- [xrdp]Affected
Details (5)
0.10.1-3.1+deb13u1· amd64 · trixieAffected · Fixed:
0.10.1-3.1+deb13u2nvd · xrdp · debian · 13
0.10.1-3.1+deb13u1· arm64 · trixieAffected · Fixed:
0.10.1-3.1+deb13u2nvd · xrdp · debian · 13
0.10.1-3.1+deb13u1· amd64 · trixie-security · Historical versionAffected · Fixed:
0.10.1-3.1+deb13u2nvd · xrdp · debian · 13
0.10.1-3.1+deb13u2· amd64 · trixie-securityFixed · Fixed:
0.10.1-3.1+deb13u2nvd · xrdp · debian · 13
0.10.1-3.1+deb13u2· arm64 · trixie-securityFixed · Fixed:
0.10.1-3.1+deb13u2nvd · xrdp · debian · 13
[Debian 12 (Bookworm)]
- [xrdp]Not affected
Details (6)
0.9.21.1-1+deb12u2· amd64 · bookwormNot affected
nvd · xrdp · debian · bookworm
0.9.21.1-1+deb12u2· arm64 · bookwormNot affected
nvd · xrdp · debian · bookworm
0.9.24-5~bpo12+1· amd64 · bookworm-backportsNot affected
nvd · xrdp · debian · bookworm
0.9.24-5~bpo12+1· arm64 · bookworm-backportsNot affected
nvd · xrdp · debian · bookworm
0.9.21.1-1+deb12u3· amd64 · bookworm-securityNot affected
nvd · xrdp · debian · bookworm
0.9.21.1-1+deb12u3· arm64 · bookworm-securityNot affected
nvd · xrdp · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_10816-1.json]
- [https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6]
- [https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-jg6p-7fg8-9hh6]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-35512]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-35512]
- [https://security-tracker.debian.org/tracker/CVE-2026-35512]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-35512.json]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]