What is CVE-2026-56269?

CVE-2026-56269 is a medium-severity vulnerability in Flowise, classified under Use of Hard-coded Credentials. CVSS score: 4.6/10. Published 2026-06-24.

How severe is CVE-2026-56269?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Vulnerability in Flowise

CVE-2026-56269

Flowise before 3.1.0 (npm package flowise, versions 3.0.13 and earlier) uses a weak hardcoded default value 'Secre$t' for the TOKEN_HASH_SECRET environment variable in packages/server/src/enterprise/utils/tempTokenUtils.ts when the variabl…

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:N.

Affected products

Flowise — versions 0, 3.1.0

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-56269?: CVE-2026-56269 is a medium-severity vulnerability in Flowise, classified under Use of Hard-coded Credentials. CVSS score: 4.6/10. Published 2026-06-24.
How severe is CVE-2026-56269?: Medium severity. CVSS v3 base score is 4.6 out of 10.