CVE-2026-123135 langgenius dify Sandbox Run __init__.py hard-coded credentials
Medium 5.3
Published
Updated
Check this codebase for CVE-2026-123135 and fix it if it is affected.
What it is: CVE-2026-123135 is a medium-severity vulnerability in langgenius dify, published on 5 Nov 2026.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123135 exists.
Affected product: langgenius dify. 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-2026-123135/ (Markdown: https://insights.sbomify.com/CVE-2026-123135/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-123135?
CVE-2026-123135 is a medium-severity vulnerability in langgenius dify, published on 5 Nov 2026.
Official description
A vulnerability was found in langgenius dify up to 1.18.0/2.0.0-beta.2. Affected by this vulnerability is an unknown functionality of the file api/configs/feature/__init__.py of the component Sandbox Run Handler. The manipulation results in hard-coded credentials. The attack can be launched remotely. The exploit has been made public and could be used.
Which versions are affected by CVE-2026-123135?
How do I fix CVE-2026-123135?
No fix has been published for CVE-2026-123135 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-123135 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-123135 exists.
Sources
Also known as GHSA-4w83-mp5v-8r97.