What is CVE-2026-35512?

CVE-2026-35512 is a high-severity vulnerability in Neutrinolabs Xrdp, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-04-17.

How severe is CVE-2026-35512?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Neutrinolabs Xrdp

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-controlled size parameters, allowing an out…

Vulnerability class: Buffer Overflow

EPSS: 0.006 (44.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Neutrinolabs Xrdp — versions < 0.10.6

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-35512?: CVE-2026-35512 is a high-severity vulnerability in Neutrinolabs Xrdp, classified under Heap-based Buffer Overflow. CVSS score: 8.8/10. Published 2026-04-17.
How severe is CVE-2026-35512?: High severity. CVSS v3 base score is 8.8 out of 10.