{"id":"CVE-2026-111375","title":"FreeRDP 3.0.0 before 3.32.0 Out-of-Bounds Read via RAIL Window Title","summary":"FreeRDP from 3.0.0 before 3.32.0 contains an out-of-bounds read vulnerability in the Windows RAIL client that allows malicious RDP servers to trigger heap over-reads by sending non-NUL-terminated window titles. Attackers can send a full-…","severity":"medium","cvss":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L","cvssSource":"cna","cwe":["CWE-125"],"vendor":"FreeRDP","product":"FreeRDP","affected":["FreeRDP >= 3.0.0 < 3.32.0"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-21T02:01:50.629691Z"},"exploitAvailable":true,"published":"2026-10-16","updated":"2026-10-21","sourceUpdated":"2026-10-21T02:02:11.431Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111375","references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-3rvr-qvx8-rj23","label":"GitHub Security Advisory (GHSA-3rvr-qvx8-rj23)"},{"url":"https://www.vulncheck.com/advisories/freerdp-3.0.0-before-3.32.0-out-of-bounds-read-via-rail-window-title","label":"VulnCheck Advisory: FreeRDP 3.0.0 before 3.32.0 Out-of-Bounds Read via RAIL Window Title"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-111375.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-111375"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2553909"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-111375"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111375"}],"tags":["cve.org","exploit-available","csaf","vex","red-hat"],"epss":0.00315,"epssPercentile":0.24242,"ingestedAt":"2026-10-16T01:55:57.993Z","slug":"CVE-2026-111375","body":"## Overview\n\nFreeRDP from 3.0.0 before 3.32.0 contains an out-of-bounds read vulnerability in the Windows RAIL client that allows malicious RDP servers to trigger heap over-reads by sending non-NUL-terminated window titles. Attackers can send a full-length WINDOW_ORDER_FIELD_TITLE update that wf_rail_window_common passes to SetWindowTextW, corrupting titles or crashing the client.\n\n## Affected\n\n- `FreeRDP >= 3.0.0 < 3.32.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · Moderate · affected: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9 · no fix planned: Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, … · updated 2026-10-16 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-111375.json)","depth":"twilight","depthScore":38,"depthScoreParts":{"impact":26.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":226801,"id":"CVE-2026-111375","ts":1792550351721,"field":"exploit_available","old":"false","new":"true"}]}