gcdRadar
archive/Patch now/AIR-2026-1145
closedclosed 30 Jun 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-7874: IBM Langflow OSS Weak Key Derivation Vulnerability

Langflow

IBM Langflow OSS could allow the disclosure of all stored credentials due to a weak and reversible key derivation mechanism for encryption at rest. The vulnerability carries a critical CVSS score.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
9.1
EPSS
<0.01 · top 80% · 2026-11-13
fix status
Fix status unknown
first report
30 Jun 2026
last update
30 Jun 2026

Timeline · 1

  1. 30 Jun 2026CVE-2026-7874: 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…

Sources · 1

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

AI role
Attack on AI
categories
Infrastructure vulnerabilityData leak
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
mitre atlas
no technique for these categories
dates
happened 30 Jun 2026 · first reported 30 Jun 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# CVE-2026-7874: IBM Langflow OSS Weak Key Derivation Vulnerability

https://gcdradar.vercel.app/incidents/cve-2026-7874-ibm-langflow-oss-weak-key-derivation-vulnerabi · AIR-2026-1145 · closed 2026-06-30

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-06-30
- AI role: Attack on AI
- Products: Langflow
- CVE ids: CVE-2026-7874
- CVSS: 9.1

## Summary

IBM Langflow OSS could allow the disclosure of all stored credentials due to a weak and reversible key derivation mechanism for encryption at rest. The vulnerability carries a critical CVSS score.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-06-30: CVE-2026-7874: 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… (https://nvd.nist.gov/vuln/detail/CVE-2026-7874)

## Sources

- 2026-06-30 NVD: CVE-2026-7874: 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… https://nvd.nist.gov/vuln/detail/CVE-2026-7874

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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