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Description

Flowise before 3.0.13 uses bcrypt with default salt rounds of 5, providing only 32 iterations instead of the OWASP-recommended minimum of 10 rounds. Attackers can crack password hashes approximately 30 times faster with modern GPU hardware, potentially compromising all user accounts in a database breach scenario.

PUBLISHED Reserved 2026-06-20 | Published 2026-06-24 | Updated 2026-06-24 | Assigner VulnCheck




MEDIUM: 5.6CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
MEDIUM: 4.1CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Problem types

Use of Password Hash With Insufficient Computational Effort

Product status

Default status
unaffected

Any version before 3.0.13
affected

3.0.13 (semver)
unaffected

Credits

kolega-ai-dev reporter

References

github.com/...lowise/security/advisories/GHSA-x2g5-fvc2-gqvp (GitHub Security Advisory (GHSA-x2g5-fvc2-gqvp)) vendor-advisory

www.vulncheck.com/...-password-salt-rounds-in-bcrypt-hashing (VulnCheck Advisory: Flowise - Insufficient Password Salt Rounds in Bcrypt Hashing) third-party-advisory

cve.org (CVE-2026-56272)

nvd.nist.gov (CVE-2026-56272)

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