CVE-2026-7871: Insecure Deserialization in Redis Cache Backend

Published Jun 29, 2026
·
Updated

IBM Langflow OSS 1.0.0 through 1.10.0 allows users with Redis access to execute arbitrary code with full application privileges, compromising all secrets, data, and system integrity.

Other sources

Langflow OSS allows users with Redis access to execute arbitrary code with full application privileges, compromising all secrets, data, and system integrity.

— IBM

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 Langflow OSS 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·07:14 PM
Data Sourced
via MITRE·07:14 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-2026-7871?

The severity of CVE-2026-7871 is critical with a score of 9.8.

2

How do I fix CVE-2026-7871?

To fix CVE-2026-7871, upgrade to a patched version of IBM Langflow OSS beyond 1.10.0.

3

What systems are affected by CVE-2026-7871?

CVE-2026-7871 affects IBM Langflow OSS versions 1.0.0 through 1.10.0.

4

What type of vulnerability is CVE-2026-7871?

CVE-2026-7871 is an insecure deserialization vulnerability.

5

What impact can CVE-2026-7871 have?

CVE-2026-7871 can allow attackers with Redis access to execute arbitrary code, compromising application privileges and data security.

Company

Resources

Contact

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