{"id":"CVE-2026-35512","summary":"xrdp: Heap buffer overflow in EGFX channel","details":"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.","aliases":["GHSA-jg6p-7fg8-9hh6"],"modified":"2026-07-15T01:49:11.459178959Z","published":"2026-04-17T20:21:59.868Z","related":["openSUSE-SU-2026:10816-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35512.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-122"]},"references":[{"type":"WEB","url":"https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35512.json"},{"type":"ADVISORY","url":"https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-jg6p-7fg8-9hh6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35512"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/neutrinolabs/xrdp","events":[{"introduced":"0"},{"fixed":"440a538149561ec8e8e57552ab8f2e0e3f273cd5"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.10.6"}],"source":["AFFECTED_FIELD","CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:neutrinolabs:xrdp:*:*:*:*:*:*:*:*"}}],"versions":["v0.10.5","v0.10.4.1","v0.10.4","v0.10.3","v0.10.2","v0.10.2-rc.1","v0.10.1","v0.10.0","v0.10.0-beta.3","v0.10.0-beta.2","v0.10.0-beta.1","v0.9.18","v0.9.17","v0.9.16","v0.9.15","v0.9.14","v0.9.13","v0.9.12","v0.9.11","v0.9.10","v0.9.9","v0.9.8","v0.9.7","v0.9.6","v0.9.5","v0.9.4","v0.9.4.rc1","v0.9.3","v0.9.3.rc1","v0.9.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-35512.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}