CVE-2026-110833: freerdp freerdp

CVSS 8.2 (high) · published 2026-10-14

FreeRDP from 3.0.0-beta1 before 3.32.0 fails to enforce cumulative or absolute size limits when reassembling RDPDR channel fragments in the proxy. Attackers can send a FIRST fragment followed by continuation fragments without LAST, growing per-session heap streams proportional to traffic and exhausting proxy memory.

Affected products (NVD): freerdp freerdp

Fixed in (NVD): 3.32.0

Weakness: CWE-400

Source: NVD CVE-2026-110833

References

• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-m7g5-gw57-cwcr
• https://www.vulncheck.com/advisories/freerdp-before-3.32.0-unbounded-memory-retention-via-rdpdr-proxy

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