CVE-2026-67292
FreeRDP WebSocket Ping handling leaks memory and can crash the client (DoS).
Is CVE-2026-67292 being exploited?
Not confirmed. CVE-2026-67292 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.33% probability of exploitation in the next 30 days.
How severe is CVE-2026-67292?
CVE-2026-67292 is rated Critical with a CVSS score of 9.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-67292?
Yes. A fix has been recorded for CVE-2026-67292. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-67292 affect?
CVE-2026-67292 affects FreeRDP < 3.29.0, Clients using libfreerdp gateway WebSocket transport, RDP gateways proxied via WebSocket. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-67292?
Upgrade to FreeRDP 3.29.0+ and block/restrict untrusted WebSocket gateway peers.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote memory disclosure via crafted WebSocket Ping (leaks client memory); zero-length Ping triggers assertion and crashes client (DoS).
Immediate action required
- affected< 3.29.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.