CVE-2026-114389 Chamilo LMS 2.0.0-alpha.4 before 2.0.0-RC.3 Missing Authorization via openAnswerGrade
Medium 5.3
Published
Updated
Check this codebase for CVE-2026-114389 and fix it if it is affected.
What it is: CVE-2026-114389 is a medium-severity vulnerability in chamilo-lms, published on 21 Oct 2026.
Exploitation: There is no known exploitation of CVE-2026-114389 in the wild and no public exploit code.
Affected product: chamilo-lms. 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-2026-114389/ (Markdown: https://insights.sbomify.com/CVE-2026-114389/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-114389?
CVE-2026-114389 is a medium-severity vulnerability in chamilo-lms, published on 21 Oct 2026.
Official description
Chamilo LMS from 2.0.0-alpha.4 before 2.0.0-RC.3 contains a missing authorization vulnerability in AiController::openAnswerGrade that allows any authenticated user to obtain AI grading of other students' exam attempts. Attackers can enumerate exeId and questionId values sent to the open_answer_grade endpoint to expose other students' answers through feedback and consume AI quota.
Weakness: CWE-639
Which versions are affected by CVE-2026-114389?
How do I fix CVE-2026-114389?
No fix has been published for CVE-2026-114389 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-114389 being exploited?
There is no known exploitation of CVE-2026-114389 in the wild and no public exploit code.
Sources
Also known as GHSA-f6m7-pgw8-2v88.