What is CVE-2026-32894?

CVE-2026-32894 is a high-severity vulnerability in Chamilo Chamilo-Lms, classified under NULL Pointer Dereference. CVSS score: 7.1/10. Published 2026-04-10.

How severe is CVE-2026-32894?

High severity. CVSS v3 base score is 7.1 out of 10.

Auth bypass in Chamilo Chamilo-Lms

CVE-2026-32894

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.

Published 2026-04-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L.

EPSS exploit prediction

EPSS: 0.004 (35.6th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.002

Affected products

Chamilo Chamilo-Lms — versions < 1.11.38, >= 2.0.0-alpha.1, < 2.0.0-RC.3
Chamilo Lms — versions 2.0.0

Weakness classification (CWE)

References

github.com/chamilo/chamilo-lms/security/advisories/GHSA-rqpg-p95v-fv98 (Exploit, Vendor Advisory)
github.com/chamilo/chamilo-lms/commit/3b03306d1a0301a81b9284e86893b27f518ab151 (Patch)
github.com/chamilo/chamilo-lms/commit/740f5a6e192a52a3adde3c3241c86401b1d2c519 (Patch)

Frequently asked questions

What is CVE-2026-32894?: CVE-2026-32894 is a high-severity vulnerability in Chamilo Chamilo-Lms, classified under NULL Pointer Dereference. CVSS score: 7.1/10. Published 2026-04-10.
How severe is CVE-2026-32894?: High severity. CVSS v3 base score is 7.1 out of 10.