CVE-2026-111374 FreeRDP from 3.30.0 before 3.32.0 Resource Exhaustion via rdpecam StartStreamsRequest
Malicious RDP servers can cause resource exhaustion and camera reconfiguration in FreeRDP clients by sending oversized media type requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-111374?
CVE-2026-111374 is a medium-severity denial of service vulnerability in Freerdp Freerdp, published on 16 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
FreeRDP from 3.30.0 before 3.32.0 contains a resource exhaustion vulnerability in the rdpecam client that lets malicious RDP servers request unadvertised camera media types. Attackers can send a StartStreamsRequest with oversized dimensions to force large pending-sample allocations and reconfigure the local camera through the HAL.
Weakness: CWE-20
Which versions are affected by CVE-2026-111374?
It affects 1 product.
Products include Freerdp Freerdp.
How do I fix CVE-2026-111374?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-111374 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111374 exists.
Other vulnerabilities in Freerdp Freerdp
- CVE-2021-37594 Other in n/a
- CVE-2021-37595 Other in n/a
- CVE-2026-67305 FreeRDP Windows Client before 3.29.0 Heap Buffer Overflow via Cliprdr
- CVE-2026-66402 FreeRDP before 3.29.0 TLS Certificate Identity Validation Bypass
- CVE-2026-67289 FreeRDP before 3.29.0 HTTP Proxy Request Injection via Redirection
Sources
Also known as DEBIAN-CVE-2026-111374, GHSA-p6rp-88mp-xhw3, GHSA-xq87-9rrm-6wqw, UBUNTU-CVE-2026-111374.