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.
Published: 2026-05-14
Score: 10 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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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
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'}


Subscriptions

Enchant97 Note-mark
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