CVE-2026-107169CWE-476

CVE-2026-107169

Medium · published October 7, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
1.3
In the wild
Unconfirmed
What it is

A flaw was found in m17n-lib. An attacker could provide specially crafted or truncated UTF-8 input to trigger an unhandled null pointer dereference during text processing. This issue causes the application to crash unexpectedly, resulting in a Denial of Service (DoS).

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00112 · 1.3th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2026-10-07T19:17Z
References (2)
https://access.redhat.com/security/cve/CVE-2026-107169 · [email protected]https://bugzilla.redhat.com/show_bug.cgi?id=2547410 · [email protected]
EPSS history
Timeline
  • 09 OCT 03:26Z
    EPSS moved — → 0%
    epss
  • 07 OCT 14:34Z
    M17n-lib: null-pointer write in read_mtext_element() on malformed utf-8
    cvelistv5