CVE-2026-44523
Published:May 14, 2026
Updated:May 18, 2026
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.
Affected Packages
https://github.com/enchant97/note-mark.git (GITHUB):
Affected version(s) >=v0.13.0 <v0.19.4Fix Suggestion:
Update to version v0.19.4github.com/enchant97/note-mark (GO):
Affected version(s) >=v0.13.0 <v0.19.4Fix Suggestion:
Update to version v0.19.4Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
9.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
NONE
CVSS v3
Base Score:
10
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
EPSS
Base Score:
0.01