{"id":"EM-20261104-PLQH","url":"https://cyber.eventmonitor.net/incident/EM-20261104-PLQH/freerdp-vulnerability-cve-2026-121962/","type":"cve","title":"FreeRDP Vulnerability (CVE-2026-121962)","subtitle":"CVE-2026-121962","subject":"CVE-2026-121962","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-04T16:17:49.320Z","firstSignal":"2026-11-04T15:33:25.000Z","lastSignal":"2026-11-04T16:17:49.320Z","updated":"2026-11-07T00:59:45.971Z","revision":1,"life":[{"status":"Born","at":"2026-11-04T16:17:49.320Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-04T16:17:49.320Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-04T15:33:25.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-04T16:17:49.320Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261104-PLQH created."}],"stages":[{"name":"Disclosed","at":"2026-11-04T16:17:49.320Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-04T16:17:49.320Z","detail":"CVSS 7.2 · EPSS 0.3%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-04T15:33:25.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-04T15:33:25.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-121962 (important)","text":"freerdp: freerdp: Denial of Service via heap buffer overflow during Early User Authorization","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-121962.json"},{"at":"2026-11-04T16:17:49.320Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-121962 (CVSS 7.2)","text":"FreeRDP before 3.32.2 contains a heap buffer overflow in transport_default_read_pdu when handling partial Early User Authorization reads during PROTOCOL_HYBRID_EX CredSSP. A malicious RDP server can split the four-byte EUA result into short reads that advance the stream pointer beyond the 16 KiB allocation, causing an out-of-bounds write and client denial of service.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121962"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-04T16:17:49.320","score":7.2,"severity":"HIGH","desc":"FreeRDP before 3.32.2 contains a heap buffer overflow in transport_default_read_pdu when handling partial Early User Authorization reads during PROTOCOL_HYBRID_EX CredSSP. A malicious RDP server can split the four-byte EUA result into short reads that advance the stream pointer beyond the 16 KiB…","product":"Freerdp","seen":1793917591435},"kev":null,"epss":{"epss":0.00328,"pct":0.25992,"at":1794013185971},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}