CVE-2026-56272 | Flowise before 3.0.13 uses bcrypt with default salt rounds o… | CVSS 4.1 MEDIUM

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.

Metadata

CVE ID: CVE-2026-56272
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-06-20 01:47 UTC
Published: 2026-06-24 11:53 UTC
Last updated: 2026-06-24 11:53 UTC
Primary CWE: CWE-916
Use of Password Hash With Insufficient Computational Effort
Vendor / Product: Flowise / Flowise
Sources: cve.org · NVD

Severity & Metrics

4.1 MEDIUM CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
Flowise	Flowise	—	0 < 3.0.13, 3.0.13

Weakness (CWE)

CWE	Source	Description
CWE-916	cna	Use of Password Hash With Insufficient Computational Effort

CVSS scores (2)

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

References (2)

GitHub Security Advisory (GHSA-x2g5-fvc2-gqvp) https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-x2g5-fvc2-gqvp
VulnCheck Advisory: Flowise - Insufficient Password Salt Rounds in Bcrypt Hashing https://www.vulncheck.com/advisories/flowise-insufficient-password-salt-rounds-in-bcrypt-hashing