gcdRadar
archive/Patch now/AIR-2026-0062
closedclosed 5 Aug 2026Patch now2 Disclosed vulnerabilityAI

Langflow Duplicate Advisory GHSA-9pw3-x84f-xcwf for Weak Key Derivation

Langflow

Langflow OSS contained a weak cryptographic key derivation vulnerability in the ensure_fernet_key function. The advisory is a duplicate and was withdrawn in favor of another reference.

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

fix status
Fix status unknown
first report
5 Aug 2026
last update
5 Aug 2026

Timeline · 1

  1. 5 Aug 2026GHSA-9pw3-x84f-xcwf: Duplicate Advisory: Langflow: Weak Fernet Key via random.seed()

Sources · 1

Advisories and databases

  1. 2026-08-05
    GHSA-9pw3-x84f-xcwf: Duplicate Advisory: Langflow: Weak Fernet Key via random.seed()
    GitHub Advisory Database · github.com/advisories/GHSA-9pw3-x84f-xcwf

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Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
ghsa-9pw3-x84f-xcwfcrypto
dates
happened 5 Aug 2026 · first reported 5 Aug 2026
origin
GitHub Advisory Database
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 0.90 · created 2026-10-18 06:33Z · updated 2026-10-18 06:33Z

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
# Langflow Duplicate Advisory GHSA-9pw3-x84f-xcwf for Weak Key Derivation

https://gcdradar.vercel.app/incidents/langflow-duplicate-advisory-ghsa-9pw3-x84f-xcwf-for-weak-key · AIR-2026-0062 · closed 2026-08-05

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-08-05
- AI role: Attack on AI
- Products: Langflow

## Summary

Langflow OSS contained a weak cryptographic key derivation vulnerability in the ensure_fernet_key function. The advisory is a duplicate and was withdrawn in favor of another reference.

## What to do

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

## Latest updates

- 2026-08-05: GHSA-9pw3-x84f-xcwf: Duplicate Advisory: Langflow: Weak Fernet Key via random.seed() (https://github.com/advisories/GHSA-9pw3-x84f-xcwf)

## Sources

- 2026-08-05 GitHub Advisory Database: GHSA-9pw3-x84f-xcwf: Duplicate Advisory: Langflow: Weak Fernet Key via random.seed() https://github.com/advisories/GHSA-9pw3-x84f-xcwf

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

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