{"id":"CVE-2026-121961","published":"2026-11-04T16:17:49.147","lastModified":"2026-11-04T19:17:37.463","description":"FreeRDP before 3.32.2 contains a use-after-free vulnerability in the freerdp-proxy DRDYNVC tracker when intercepting the drdynvc channel. A malicious target server can repeatedly send CREATE_REQUEST_PDU for an active channel id, racing front DATA handling to free a borrowed context and crash the proxy process.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-362"],"vendors":[],"products":[],"references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qw7w-hhxq-763c","tags":[]},{"url":"https://www.vulncheck.com/advisories/freerdp-before-3.32.2-use-after-free-via-drdynvc-tracker-race","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qw7w-hhxq-763c","tags":[]}],"exploitRefs":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qw7w-hhxq-763c","tags":[]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qw7w-hhxq-763c","tags":[]}],"hasPoc":true,"ai":null}