CVE-2026-91961 — FreeRDP before 3.31.0 Denial of Service via URBDRC
FreeRDP before 3.31.0 contains a denial-of-service vulnerability in the URBDRC control-transfer request path that fails to validate OutputBufferSize before forwarding to the lib…
Published: 2026-09-15 · CVSS: 7.1 · CVSS 4.0
FreeRDP before 3.31.0 contains a denial-of-service vulnerability in the URBDRC control-transfer request path that fails to validate OutputBufferSize before forwarding to the libusb backend. A malicious RDP server can send a control-transfer request with OutputBufferSize set to 65536, triggering a reachable assertion that terminates the client process.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7