CVE-2026-32894: CWE-476: NULL Pointer Dereference in chamilo chamilo-lms
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the gradebook result view page allows any authenticated teacher to delete any student's grade result across the entire platform by manipulating the delete_mark or resultdelete GET parameters. No ownership or course-scope verification is performed. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
AI Analysis
Technical Summary
CVE-2026-32894 is an IDOR vulnerability in Chamilo LMS affecting versions before 1.11.38 and between 2.0.0-alpha.1 and 2.0.0-RC.3. Authenticated teachers can exploit this by altering the delete_mark or resultdelete GET parameters on the gradebook result view page to delete any student's grade results platform-wide. The vulnerability arises due to lack of ownership and course-scope verification. It has a CVSS 3.1 score of 7.1, indicating high severity. The issue is fixed in Chamilo LMS versions 1.11.38 and 2.0.0-RC.3.
Potential Impact
Exploitation allows authenticated teachers to delete any student's grade results across the entire Chamilo LMS platform, impacting data integrity and potentially disrupting academic records. There is no confidentiality or availability impact indicated. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Upgrade Chamilo LMS to version 1.11.38 or later, or to 2.0.0-RC.3 or later, where this vulnerability is fixed. Patch status is not explicitly confirmed in the advisory, but the fix is included in these versions. No additional mitigation steps are documented.
CVE-2026-32894: CWE-476: NULL Pointer Dereference in chamilo chamilo-lms
Description
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the gradebook result view page allows any authenticated teacher to delete any student's grade result across the entire platform by manipulating the delete_mark or resultdelete GET parameters. No ownership or course-scope verification is performed. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-32894 is an IDOR vulnerability in Chamilo LMS affecting versions before 1.11.38 and between 2.0.0-alpha.1 and 2.0.0-RC.3. Authenticated teachers can exploit this by altering the delete_mark or resultdelete GET parameters on the gradebook result view page to delete any student's grade results platform-wide. The vulnerability arises due to lack of ownership and course-scope verification. It has a CVSS 3.1 score of 7.1, indicating high severity. The issue is fixed in Chamilo LMS versions 1.11.38 and 2.0.0-RC.3.
Potential Impact
Exploitation allows authenticated teachers to delete any student's grade results across the entire Chamilo LMS platform, impacting data integrity and potentially disrupting academic records. There is no confidentiality or availability impact indicated. No known exploits are reported in the wild at this time.
Mitigation Recommendations
Upgrade Chamilo LMS to version 1.11.38 or later, or to 2.0.0-RC.3 or later, where this vulnerability is fixed. Patch status is not explicitly confirmed in the advisory, but the fix is included in these versions. No additional mitigation steps are documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-16T21:03:44.422Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d938791cc7ad14dad95287
Added to database: 4/10/2026, 5:50:49 PM
Last enriched: 4/18/2026, 2:35:24 PM
Last updated: 5/26/2026, 7:55:02 AM
Views: 61
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