CVE-2026-93680 Langflow OSS is affected by multiple vulnerabilities
Critical 9.8
Published
Updated
Check this codebase for CVE-2026-93680 and fix it if it is affected.
What it is: CVE-2026-93680 is a critical vulnerability in IBM Langflow OSS, published on 29 Oct 2026.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93680 exists.
Affected product: IBM Langflow OSS. No package-level version data is available, so check the vendor advisory linked from the reference page.
Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.
Reference: https://insights.sbomify.com/CVE-2026-93680/ (Markdown: https://insights.sbomify.com/CVE-2026-93680/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-93680?
CVE-2026-93680 is a critical vulnerability in IBM Langflow OSS, published on 29 Oct 2026.
Official description
IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.
Weakness: CWE-287
Which versions are affected by CVE-2026-93680?
How do I fix CVE-2026-93680?
No fix has been published for CVE-2026-93680 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-93680 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-93680 exists.
Public exploit code: 1 Metasploit module and 1 proofs of concept on GitHub.
Sources
Also known as GHSA-vfwm-g9g9-v2g5.