GHSA-frvg-495w-m47v: Duplicate Advisory: Langflow: PythonREPLComponent executes unsandboxed Python code, enabling authenticated RCE and privilege escalation
This advisory was withdrawn on Oct 6, 2026. The publisher no longer considers it a valid vulnerability.
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-8qpj-27x8-pwpq. This link is maintained to preserve external references. Original Description IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined with an authentication bypass that allows an unauthenticated attacker to execute arbitrary code on the host system,…
Published Jun 22, 2026 · Updated Oct 6, 2026
Affected packages
langlow
- Ecosystem
- PyPI
- Affected
- < 1.10.1
- Fixed in
- 1.10.1
- Check
pip show langlow
Advisory details
From the GitHub Advisory Database (CC BY 4.0).
Duplicate Advisory
This advisory has been withdrawn because it is a duplicate of GHSA-8qpj-27x8-pwpq. This link is maintained to preserve external references.
Original Description
IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined with an authentication bypass that allows an unauthenticated attacker to execute arbitrary code on the host system, resulting in complete compromise
References
How this page is made: the data panel comes from the GitHub Advisory Database, CISA’s KEV catalog, the NVD and FIRST EPSS, and updates twice a day. No analysis has been written for this entry yet. Methodology