Vulnerability Description
Chamilo is a learning management system. Prior to version 1.11.34, Chamilo LMS is affected by an authenticated remote code execution vulnerability caused by improper validation of uploaded files. The application relies solely on MIME-type verification when handling file uploads and does not adequately validate file extensions or enforce safe server-side storage restrictions. As a result, an authenticated low-privileged user can upload a crafted file containing executable code and subsequently execute arbitrary commands on the server. This issue has been patched in version 1.11.34.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chamilo | Chamilo Lms | < 1.11.34 |
Related Weaknesses (CWE)
References
- https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.34ProductRelease Notes
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-4pc3-4w2v-vwx8Vendor AdvisoryMitigation
FAQ
What is CVE-2026-29041?
CVE-2026-29041 is a vulnerability with a CVSS score of 8.8 (HIGH). Chamilo is a learning management system. Prior to version 1.11.34, Chamilo LMS is affected by an authenticated remote code execution vulnerability caused by improper validation of uploaded files. The ...
How severe is CVE-2026-29041?
CVE-2026-29041 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-29041?
Check the references section above for vendor advisories and patch information. Affected products include: Chamilo Chamilo Lms.