CVE-2026-44523: JWT Secret Weakness in Note Mark

CVE-2026-44523 affects Note Mark, an open-source note-taking application. A critical vulnerability exists due to the absence of minimum length or entropy enforcement on the JWT_SECRET configuration value. This allows attackers to use easily guessable secrets, potentially leading to unauthorized access and data compromise. The vulnerability is resolved in version 0.19.4, and users are strongly advised to upgrade.

0:00 Intro
0:00 Threat Overview
0:15 wpAdmin
0:49 Attack Walkthrough
1:10 Fix and Remediation
1:50 Call to Action

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Full details and patch guide: https://nextguardhq.com/en/vulnerabilities/CVE-2026-44523

CVE ID: CVE-2026-44523
CVSS Score: 10 (CRITICAL)
Component: Note Mark
Affected versions: ( 0.19.4
Fixed in: 0.19.4

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Видео CVE-2026-44523: JWT Secret Weakness in Note Mark канала NextGuard Security Lab