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THREAT OPS › Threat News › [NVD] CVE-2026-67298 (HIGH 7.5) — FreeRDP versions 3.28.0 and earlier contain a heap buffer overflow in the server-side RAIL channel handler (rail_server_handle_messages() in channels/rail/server/rail_main.c). When processing a RAIL PDU header, the code subtracts RAIL_PDU_HEADER_LENGTH from the peer-controlled or

[NVD] CVE-2026-67298 (HIGH 7.5) — FreeRDP versions 3.28.0 and earlier contain a heap buffer overflow in the server-side RAIL channel handler (rail_server_handle_messages() in channels/rail/server/rail_main.c). When processing a RAIL PDU header, the code subtracts RAIL_PDU_HEADER_LENGTH from the peer-controlled or

mednvdPublished 2026-08-01

CVE-2026-67298 CVSS: 7.5 HIGH Published: 2026-08-01T13:16:59.107

FreeRDP versions 3.28.0 and earlier contain a heap buffer overflow in the server-side RAIL channel handler (rail_server_handle_messages() in channels/rail/server/rail_main.c). When processing a RAIL PDU header, the code subtracts RAIL_PDU_HEADER_LENGTH from the peer-controlled orderLength field without first verifying orderLength is

Indicators of compromise

CVE-2026-67298cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-67298