{"id":"CVE-2026-108063","title":"A flaw was found in libhangul","summary":"A flaw was found in libhangul. When parsing Hanja dictionary files, the library fails to verify that an entry contains a valid value alongside its key. By providing a specially crafted dictionary file to an application that queries it, a…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"published":"2026-10-09","updated":"2026-10-09","sourceUpdated":"2026-10-09T16:37:45.710","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-108063","references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-108063","label":"secalert@redhat.com"},{"url":"https://github.com/libhangul/libhangul/blob/5094421d9586294b2aad09924b9a54e2e6060f06/hangul/hanja.c","label":"secalert@redhat.com"},{"url":"https://github.com/libhangul/libhangul/issues/106","label":"secalert@redhat.com"}],"tags":["nvd"],"ingestedAt":"2026-10-09T15:00:31.365Z","slug":"CVE-2026-108063","body":"## Overview\n\nA flaw was found in libhangul. When parsing Hanja dictionary files, the library fails to verify that an entry contains a valid value alongside its key. By providing a specially crafted dictionary file to an application that queries it, an attacker can trigger an unexpected application crash, resulting in a Denial of Service (DoS).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}