CVE-2026-110830
7.5, highFreeRDP Uncontrolled Resource Consumption Vulnerability
- CVSS
- 7.5, high high CVSS v3.1
- EPSS, next 30 days
- 0.3% higher than 15.4% of scored CVEs
- Exploitation
- Exploit code published
- Published
- 14 Oct 202610 days ago
Description
FreeRDP before 3.32.0 fails to close prior serial handles in serial_process_irp_create, allowing a malicious RDP server to exhaust file descriptors. Attackers can send repeated serial IRP_MJ_CREATE requests to accumulate descriptors and terminate the client at the CommReadFile FD_SETSIZE assertion.
Details
- Vendor
- FreeRDP
- Product
- FreeRDP
- Weakness
- CWE-400 (opens in a new tab)
- Status
- Analyzed
- Updated
- 23 Oct 2026
- Assigner
- disclosure@vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References 2
Exploit code 1
The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.
Other FreeRDP CVEs
Every FreeRDP CVE we holdSame vendor in what we hold, not a known link between the flaws.
- CVE-2026-114045 FreeRDP Heap-based Buffer Overflow Vulnerability EPSS 0.5% 8.8, high
- CVE-2026-111880 FreeRDP Out-of-Bounds Write Vulnerability EPSS 0.3% 7.4, high
- CVE-2026-111881 FreeRDP Integer Underflow Vulnerability EPSS 0.2% 7.6, high
- CVE-2026-111378 FreeRDP Uncontrolled Resource Consumption Vulnerability EPSS 0.3% 7.5, high
- CVE-2026-111379 FreeRDP Heap-based Buffer Overflow Vulnerability EPSS 0.1% 7.3, high
- CVE-2026-111380 FreeRDP Integer Overflow Vulnerability EPSS 0.3% 8.8, high
- CVE-2026-111381 FreeRDP Heap-based Buffer Overflow Vulnerability EPSS 0.1% 7.3, high
- CVE-2026-111382 FreeRDP Out-of-Bounds Write Vulnerability EPSS 0.3% 8.8, high
Beyond this page
Is CVE-2026-110830 in your network?
This page tells you how dangerous CVE-2026-110830 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.
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EXYS7600 OCELOT
Find it before attackers do
Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-110830 comes with the devices to patch.
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Detect it if it's exploited
Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.
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Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 24 Oct 2026, not the live upstream state.