CVE-2026-32894

Summary

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.

Affected Software

VendorProductVersion RangeStatus
chamilochamilo-lms< 1.11.38affected
chamilochamilo-lms>= 2.0.0-alpha.1, < 2.0.0-RC.3affected

Weaknesses

  • CWE-476: CWE-476: NULL Pointer Dereference
  • CWE-639: CWE-639: Authorization Bypass Through User-Controlled Key

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: no
    • Technical Impact: partial

Additional References

References