CVE-2026-57439: CyberChef < 11.2.0

CVE-2026-57439. CVSS 3.1 base score 5.0 (MEDIUM, Vendor/CNA). EPSS 0.00244 (percentile 0.15434), scored 25-Oct-2026.

Affected technology

CyberChef · < 11.2.0
gchq

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 5.0/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-79, CWE-1321
CCR priority: 20.1 /100 (P4)
CVSS 3.1: 5.0 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · Vendor/CNA
EPSS: 0.00244 · percentile 0.15434 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-57439.html