{"id":"CVE-2026-114041","title":"FreeRDP before 3.32.1 Heap Out-of-Bounds Read via RD Gateway Consent Message","summary":"FreeRDP before 3.32.1 on Windows contains a heap out-of-bounds read in client_cli_present_gateway_message that passes a byte count as wide-character printf precision. A malicious RD Gateway can send pre-authentication consent or service …","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","cvssSource":"cna","cwe":["CWE-125"],"vendor":"FreeRDP","product":"FreeRDP","affected":["FreeRDP < 3.32.1"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-28T15:43:14.642505Z"},"published":"2026-10-21","updated":"2026-10-28","sourceUpdated":"2026-10-28T15:43:43.515Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114041","references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c49c-xm94-5qf3","label":"GitHub Security Advisory (GHSA-c49c-xm94-5qf3)"},{"url":"https://www.vulncheck.com/advisories/freerdp-before-3.32.1-heap-out-of-bounds-read-via-rd-gateway-consent-message","label":"VulnCheck Advisory: FreeRDP before 3.32.1 Heap Out-of-Bounds Read via RD Gateway Consent Message"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-114041.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-114041"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2557993"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-114041"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114041"}],"tags":["cve.org","csaf","vex","red-hat"],"epss":0.00324,"epssPercentile":0.25312,"ingestedAt":"2026-10-21T01:37:08.049Z","slug":"CVE-2026-114041","body":"## Overview\n\nFreeRDP before 3.32.1 on Windows contains a heap out-of-bounds read in client_cli_present_gateway_message that passes a byte count as wide-character printf precision. A malicious RD Gateway can send pre-authentication consent or service messages, causing the client to read twice the buffer size, leaking heap memory or crashing.\n\n## Affected\n\n- `FreeRDP < 3.32.1`\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 · updated 2026-10-21 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-114041.json)","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}