CVE-2026-29041
Last modified
CVE-2026-29041 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.73% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chamilo | Chamilo Lms | < 1.11.34 |
References
- https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.34Product, Release Notes
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-4pc3-4w2v-vwx8Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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