CVE-2026-32624
Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in its logon processing.
Does this matter?
Lower severity and a low EPSS score (0.41%). Track it; it rarely justifies an emergency change on its own.
Description
xrdp is an open source RDP server. Versions through 0.10.5 contain a heap-based buffer overflow vulnerability in its logon processing. In environments where domain_user_separator is configured in xrdp.ini, an unauthenticated remote attacker can send a crafted, excessively long username and domain name to overflow the internal buffer. This can corrupt adjacent memory regions, potentially leading to a Denial of Service (DoS) or unexpected behavior. The domain_name_separator directive is commented out by default, systems are not affected by this vulnerability unless it is intentionally configured. This issue has been fixed in version 0.10.6.
- CVSS 4.0
- 6.3 MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.41% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122
- Affected
- neutrinolabs/xrdp
- Source
- security-advisories@github.com
References
- https://github.com/neutrinolabs/xrdp/releases/tag/v0.10.6Patch, Release Notes
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-7q2g-6fjr-h6ppVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.