CVE-2026-91951 — FreeRDP 3.14.0 through 3.30.0 Out-of-bounds Write via urbdrc
FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in the urbdrc client channel's urb_send_current_frame_number_result() function. A malicious RDP serve…
Published: 2026-09-15 · CVSS: 7.1 · CVSS 4.0
FreeRDP versions before 3.31.0 contain an out-of-bounds write vulnerability in the urbdrc client channel's urb_send_current_frame_number_result() function. A malicious RDP server can send a crafted 28-byte USB redirection message to trigger a 4-byte write past the allocated 16-byte buffer, causing denial of service when verbose asserts are enabled.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7