PT-2026-92078 · Freerdp+1 · Freerdp+1

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CVE-2026-91959

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Published

2026-09-15

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Updated

2026-09-24

CVSS v4.0

7.1

High

VectorAV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions FreeRDP versions prior to 3.31.0
Description A buffer over-read occurs in the rts read result() function within the RPC gateway transport parser. An attacker can trigger an out-of-bounds read, leading to a process abort, by sending a malicious BIND ACK PDU (Protocol Data Unit) containing a truncated result entry.
Recommendations Update to version 3.31.0 or later.

Exploit

Fix

Out of bounds Read

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Weakness Enumeration

Related Identifiers

CVE-2026-91959
GHSA-PJ8W-FH79-F438

Affected Products

Freerdp
Ubuntu