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Schedule34Medium6.2VulnerabilityCVE-2026-107167No patch link observed

CVE-2026-107167 — A flaw was found in m17n-lib.

Published Oct 7, 2026, 03:17 PM UTCIngested 1d agoSource NVD(cve-db)CVE-2026-107167

Description

A flaw was found in m17n-lib. A user providing specially crafted text input can trigger a heap use-after-free condition during input-method state transitions. Under specific conditions, the library frees an internal input context object but subsequently attempts to write to that freed memory. This issue can cause applications relying on the library to crash, leading to a Denial of Service (DoS), or potentially allow arbitrary code execution.

CVSS v3.1 base metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.2

Medium severity

Band computed from the CVSS base score, not the source's own label — so it means the same thing across every feed.

AV

Local

Attack Vector

AC

Low

Attack Complexity

PR

None

Privileges Required

UI

None

User Interaction

S

Unchanged

Scope

C

None

Confidentiality

I

None

Integrity

A

High

Availability