{"id":"CVE-2026-121391","title":"FreeRDP before 3.32.2 File Descriptor Exhaustion via Parallel CREATE","summary":"FreeRDP from 3.0.0 before 3.32.2 contains a file descriptor leak in parallel_process_irp_create that fails to close previous descriptors on repeated IRP_MJ_CREATE requests. A hostile RDP server with parallel-device redirection enabled ca…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","cvssSource":"cna","cwe":["CWE-772"],"vendor":"FreeRDP","product":"FreeRDP","affected":["FreeRDP >= 3.0.0 < 3.32.2"],"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T14:27:57.260Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-121391","references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-8g9g-hqqp-fw69","label":"GitHub Security Advisory (GHSA-8g9g-hqqp-fw69)"},{"url":"https://www.vulncheck.com/advisories/freerdp-before-3.32.2-file-descriptor-exhaustion-via-parallel-create","label":"VulnCheck Advisory: FreeRDP before 3.32.2 File Descriptor Exhaustion via Parallel CREATE"}],"tags":["cve.org"],"epss":0.00234,"epssPercentile":0.1442,"ingestedAt":"2026-11-05T19:30:42.960Z","slug":"CVE-2026-121391","body":"## Overview\n\nFreeRDP from 3.0.0 before 3.32.2 contains a file descriptor leak in parallel_process_irp_create that fails to close previous descriptors on repeated IRP_MJ_CREATE requests. A hostile RDP server with parallel-device redirection enabled can send repeated CREATE requests to exhaust the client descriptor table and crash the process.\n\n## Affected\n\n- `FreeRDP >= 3.0.0 < 3.32.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}