{"id":"CVE-2026-111381","title":"FreeRDP before 3.32.0 Heap Buffer Overflow via Persistent Cache v2 Parser","summary":"FreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent …","severity":"high","cvss":7.3,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-122"],"vendor":"FreeRDP","product":"FreeRDP","affected":["FreeRDP < 3.32.0"],"published":"2026-10-16","updated":"2026-10-16","sourceUpdated":"2026-10-16T01:17:50.516Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111381","references":[{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-26cc-wjh8-hjw6","label":"GitHub Security Advisory (GHSA-26cc-wjh8-hjw6)"},{"url":"https://www.vulncheck.com/advisories/freerdp-before-3.32.0-heap-buffer-overflow-via-persistent-cache-v2-parser","label":"VulnCheck Advisory: FreeRDP before 3.32.0 Heap Buffer Overflow via Persistent Cache v2 Parser"}],"tags":["cve.org"],"ingestedAt":"2026-10-16T01:55:57.991Z","slug":"CVE-2026-111381","body":"## Overview\n\nFreeRDP before 3.32.0 contains a heap buffer overflow vulnerability in persistent_cache_read_entry_v2 that allows local attackers to corrupt heap memory via integer wraparound in bitmap size calculation. Attackers can craft a persistent cache v2 file with oversized width and height values that causes mismatched entry size accounting and fixed 16 KiB reads, leading to crashes or code execution when loaded.\n\n## Affected\n\n- `FreeRDP < 3.32.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":40.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}