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CRITICALCVE-2026-44523Published Modified CNA GitHub_M

CVE-2026-44523: Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery

Note Mark is an open-source note-taking application. Prior to 0.19.4, no minimum length or entropy is enforced on the JWT_SECRET configuration value. The application accepts any base64-decodable secret regardless of size, including secrets as short as 1 byte. This vulnerability is fixed in 0.19.4.

Metrics

CVSS v3.1
10.0
Severity
CRITICAL
Fixed in
—
Affected Products
1
Affected packages
  • enchant97 / note-mark
    < 0.19.4
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
References