CVE-2026-7874 | IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow d… | CVSS 9.1 CRITICAL

Description

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow disclosure of all stored credentials due to the use of a weak and reversible key derivation mechanism for encryption at rest.

Metadata

CVE ID: CVE-2026-7874
State: PUBLISHED
Assigner: ibm
Reserved: 2026-05-05 14:23 UTC
Published: 2026-06-30 19:11 UTC
Last updated: 2026-06-30 19:40 UTC
Primary CWE: CWE-338
CWE-338 Use of Cryptographically Weak Pseudo-Random Number G…
Vendor / Product: IBM / Langflow OSS
Sources: cve.org · NVD

Severity & Metrics

9.1 CRITICAL CVSS 3.1

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

SSVC — CISA Coordinator

Exploitation: none
Automatable: yes
Tech. Impact: total

Affected products (1)

Vendor	Product	Platform	Versions
IBM	Langflow OSS	—	1.0.0 ≤ 1.10.0

Weakness (CWE)

CWE	Source	Description
CWE-338	cna	CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

CVSS scores (1)

Score	Severity	Version	Source	Vector
9.1	CRITICAL	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References (1)

https://www.ibm.com/support/pages/node/7278447