CVE-2026-91946 — FreeRDP before 3.31.0 Information Disclosure via RDPGFX ResetGraphics
FreeRDP versions before 3.31.0 contain an information disclosure vulnerability in the RDPGFX server's ResetGraphics PDU serializer that fails to initialize padding bytes in the …
Published: 2026-09-15 · CVSS: 7.1 · CVSS 4.0
FreeRDP versions before 3.31.0 contain an information disclosure vulnerability in the RDPGFX server's ResetGraphics PDU serializer that fails to initialize padding bytes in the fixed 340-byte wire format. Attackers can receive uninitialized heap memory including live pointers and GLib function addresses transmitted in the PDU, defeating heap ASLR and disclosing the GLib module base address.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7