VulnerabilityDeferred

CVE-2026-44523

This vulnerability is fixed in 0.19.4.

CRITICAL 10.0EPSS 0.12%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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: 10.0 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS: 0.12% probability · 2th percentile
CISA KEV: Not listed
Weakness: CWE-326, CWE-345
Source: security-advisories@github.com

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.