CVE-2026-7871 CRITICAL

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

Vendor Ibm

Product Langflow OSS

Weakness CWE-502 · Unsafe deserialization

Published June 30, 2026

Last update July 1, 2026

View on NVD All CVEs

CVSS base score

9.8/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 30, 2026 CVE published

July 1, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-7871 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/502.html

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04Related CVE

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