CVE-2026-32894 | Chamilo LMS up to 1.11.37/2.0.0-RC.2 delete_mark/resultdelete null pointer dereference (GHSA-rqpg-p95v-fv98)

VDB-356901 · CVE-2026-32894 · GHSA-RQPG-P95V-FV98 CHAMILO LMS UP TO 1.11.37/2.0.0-RC.2 DELETE_MARK/RESULTDELETE NULL POINTER DEREFERENCE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.6 $0-$5k 0.52+ Summaryinfo A vulnerability classified as problematic has been found in Chamilo LMS up to 1.11.37/2.0.0-RC.2. The affected element is an unknown function. Performing a manipulation of the argument delete_mark/resultdelete results in null pointer dereference. This vulnerability is identified as CVE-2026-32894. The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component. Detailsinfo A vulnerability was found in Chamilo LMS up to 1.11.37/2.0.0-RC.2. It has been classified as problematic. This affects some unknown processing. The manipulation of the argument delete_mark/resultdelete with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is: 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. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-32894 since 03/16/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. Upgrading to version 1.11.38 or 2.0.0-RC.3 eliminates this vulnerability. Applying the patch 3b03306d1a0301a81b9284e86893b27f518ab151 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version. Productinfo Type Content Management System Vendor Chamilo Name LMS Version 1.11.0 1.11.1 1.11.2 1.11.3 1.11.4 1.11.5 1.11.6 1.11.7 1.11.8 1.11.9 1.11.10 1.11.11 1.11.12 1.11.13 1.11.14 1.11.15 1.11.16 1.11.17 1.11.18 1.11.19 1.11.20 1.11.21 1.11.22 1.11.23 1.11.24 1.11.25 1.11.26 1.11.27 1.11.28 1.11.29 1.11.30 1.11.31 1.11.32 1.11.33 1.11.34 1.11.35 1.11.36 1.11.37 2.0.0-RC.0 2.0.0-RC.1 2.0.0-RC.2 License open-source CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.7 VulDB Meta Temp Score: 5.6 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.1 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Null pointer dereference CWE: CWE-476 / CWE-404 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: LMS 1.11.38/2.0.0-RC.3 Patch: 3b03306d1a0301a81b9284e86893b27f518ab151 Timelineinfo 03/16/2026 CVE reserved 04/10/2026 +24 days Advisory disclosed 04/10/2026 +0 days VulDB entry created 04/10/2026 +0 days VulDB entry last update Sourcesinfo Advisory: GHSA-rqpg-p95v-fv98 Status: Confirmed CVE: CVE-2026-32894 (🔒) GCVE (CVE): GCVE-0-2026-32894 GCVE (VulDB): GCVE-100-356901 Entryinfo Created: 04/10/2026 20:33 Changes: 04/10/2026 20:33 (34), 04/10/2026 20:34 (34) Complete: 🔍 Cache ID: 99:7FE:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸