CVE-2026-7874: Weak Cryptographic Key Derivation Exposed All Stored Credentials

Published Jun 29, 2026
·
Updated

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.

Affected Software

3 affected components
IBM Langflow OSS>=1.0.0<=1.10.0
IBM Langflow OSS<=1.0.0-1.10.0
Langflow Langflow>=1.0.0<=1.10.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 1.10.1

Event History

Jun 29, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Jun 30, 2026
CVE Published
via MITRE·07:11 PM
Data Sourced
via MITRE·07:11 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·08:17 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2026-7874?

The severity of CVE-2026-7874 is rated as critical with a score of 9.1.

2

How do I fix CVE-2026-7874?

To fix CVE-2026-7874, upgrade IBM Langflow OSS to version 1.10.1 or later which addresses the weak key derivation mechanism.

3

What does CVE-2026-7874 affect?

CVE-2026-7874 affects IBM Langflow OSS versions 1.0.0 through 1.10.0.

4

What vulnerabilities are associated with CVE-2026-7874?

CVE-2026-7874 is associated with the weak cryptographic key derivation and can lead to exposure of all stored credentials.

5

Who is affected by CVE-2026-7874?

Any organization using IBM Langflow OSS versions 1.0.0 to 1.10.0 is potentially affected by CVE-2026-7874.

Company

Resources

Contact

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