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CVE-2026-110830FreeRDP before 3.32.0 Denial of Service via Serial IRP_MJ_CREATE
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.
8.2 HIGHEPSS 0.31%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.2 | HIGH | 4.0VulnCheck (CNA) | CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| 7.5 | HIGH | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 5.9 | MEDIUM | 3.1VulnCheck (CNA) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Details
- CVE ID
- CVE-2026-110830
- Status
- Analyzed
- Assigner (CNA)
- VulnCheck
- Published
- Oct 14, 2026
- Last modified
- 2026-10-23 20:23 UTC
- Weaknesses
- CWE-400 · Uncontrolled Resource Consumption
Affected Products
As published by the CNA in the CVE record.
FreeRDPFreeRDP1 version range
- 2.0.0-rc0 before 3.32.0