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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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:babfa2f5516128ecca7c2976c4a21ddc7fa1608ed66e521c6e1498a5ab04ed20
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-476","description":"CWE-476: NULL Pointer Dereference","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"chamilo-lms","vendor":"chamilo","versions":[{"status":"affected","version":"< 1.11.38"},{"status":"affected","version":">= 2.0.0-alpha.1, < 2.0.0-RC.3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-476","description":"CWE-476: NULL Pointer Dereference","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/problemTypes/0/descriptions/0

Source references

4 source assertions
{"name":"https://github.com/chamilo/chamilo-lms/commit/3b03306d1a0301a81b9284e86893b27f518ab151","tags":["x_refsource_MISC"],"url":"https://github.com/chamilo/chamilo-lms/commit/3b03306d1a0301a81b9284e86893b27f518ab151"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/references/1
{"name":"https://github.com/chamilo/chamilo-lms/commit/740f5a6e192a52a3adde3c3241c86401b1d2c519","tags":["x_refsource_MISC"],"url":"https://github.com/chamilo/chamilo-lms/commit/740f5a6e192a52a3adde3c3241c86401b1d2c519"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-rqpg-p95v-fv98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/adp/0/references/0
{"name":"https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-rqpg-p95v-fv98","tags":["x_refsource_CONFIRM"],"url":"https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-rqpg-p95v-fv98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1a4c13706574a260de091f074edea25770e0b4a8a389e1a42131f3184da1a8d4 · sha256:d4d5fec4c7b2115a… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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