CVE-2026-108063

5.5 MEDIUMpublic exploit available

Published 2026-10-09 · Updated 2026-10-09

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

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, an attacker can trigger an unexpected application crash, resulting in a Denial of Service (DoS).

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses

CWE-476

Public exploit & PoC references

https://github.com/libhangul/libhangul/blob/5094421d9586294b2aad09924b9a54e2e6060f06/hangul/hanja.c
https://github.com/libhangul/libhangul/issues/106

All references

https://access.redhat.com/security/cve/CVE-2026-108063
https://github.com/libhangul/libhangul/blob/5094421d9586294b2aad09924b9a54e2e6060f06/hangul/hanja.c
https://github.com/libhangul/libhangul/issues/106

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

Related CVEs

UNSCOREDCVE-2025-29895
UNSCOREDCVE-2025-29896
MEDIUMCVE-2026-100348PoC
UNSCOREDCVE-2026-100349PoC
HIGHCVE-2026-100353PoC
MEDIUMCVE-2026-100394PoC
MEDIUMCVE-2026-100890
MEDIUMCVE-2026-100895PoC

Related by shared AI tags and CWE weakness class. Browse the full archive.