Configurable Reports block for Moodle before 5.3.0 contains an authorization bypass vulnerability that allows authenticated users to read restricted reports through the block_configurable_reports_get_report_data web service. When check_permissions fails, the function only adds a warning and still returns the full report table, letting any logged-in user supply arbitrary report ids to read SQL reports over user and grade data.
{
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-863"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113607.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "5.3.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "4a0e6eadf7bdb6fa52ef71141bdf120cd68e6abc"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "5.3.0",
"range": [
{
"fixed": "a6c0c7c2d28f1f471dfade383b06da9e28acf060"
}
],
"source": "REFERENCES_TAG"
}
]
}