HIGHCVSS v3.1 7.5Vulnerability

CVE-2026-109090

A malicious X server could cause a heap overflow by injecting a large DEVICE_ENABLE reply when processed by libXi before 1.8.4.

Properties

Severity
HIGH
Nvd fetched at
2026-10-27T19:32:16.133732+00:00
Cvss severity
HIGH
Cvss score
7.5
Retrieved at
2026-10-27T19:33:27+00:00
Score
7.5
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-109090
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
First seen by Signal
2026-10-27T19:33:27+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Published at
2026-10-27T17:16:57.930
Last modified
2026-10-27T17:16:57.930

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Heap-based Buffer Overflow

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CVE-2026-109090 (CVSS v3.1 7.5) — Ninja Signal Threat Intelligence | Ninja Signal