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Vulnerability record · CVE-2026-44523 · published 14 May 2026

CVE-2026-44523: Inadequate encryption strength vulnerability

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.

10.0 CVSS 3.1 Critical EPSS 0.16% · top 95.1% CWE-326 · Inadequate encryption strengthCWE-345 · Insufficient verification of data authenticity Deferred
10.0CVSS 3.1 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

References

LinkTags
https://github.com/enchant97/note-mark/security/advisories/GHSA-q6mh-rqwh-g786
https://github.com/enchant97/note-mark/security/advisories/GHSA-q6mh-rqwh-g786

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Source: NIST National Vulnerability Database (record CVE-2026-44523), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.