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.

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-q6mh-rqwh-g786 Note Mark has a JWT Secret Weakness that allows Full Account Takeover via Token Forgery
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 15 May 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 14 May 2026 21:00:00 +0000

Type Values Removed Values Added
First Time appeared Enchant97
Enchant97 note-mark
Vendors & Products Enchant97
Enchant97 note-mark

Thu, 14 May 2026 19:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Note Mark: JWT Secret Weakness allows Full Account Takeover via token forgery
Weaknesses CWE-326
CWE-345
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-15T14:55:08.782Z

Reserved: 2026-05-06T19:38:10.566Z

Link: CVE-2026-44523

cve-icon Vulnrichment

Updated: 2026-05-15T14:53:34.792Z

cve-icon NVD

Status : Deferred

Published: 2026-05-14T19:16:37.470

Modified: 2026-05-15T15:16:52.960

Link: CVE-2026-44523

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T21:15:16Z

Weaknesses