---
id: "CVE-2026-113607"
kind: "vulnerability"
aliases: ["CVE-2026-113607"]
title: "Moodle Configurable Reports: authenticated users can read restricted reports"
severity: "high"
cvss: 7.1
epss: null
exploited: false
status: "open"
category: "runtime"
products: []
ecosystems: []
tags: ["lms", "moodle", "php", "runtime", "self-hosted"]
not_affected_if: ["block-not-installed", "web-service-disabled"]
published_at: "2026-10-20T16:17:10+00:00"
first_seen_at: "2026-10-23T21:57:20+00:00"
updated_at: "2026-10-25T03:34:38+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113607", "first_seen_at": "2026-10-23T21:57:20+00:00"}]
---

# Moodle Configurable Reports: authenticated users can read restricted reports

The Configurable Reports block for Moodle, before 5.3.0, returns full report data through a web service even when the permission check fails. Any logged-in user can supply arbitrary report ids and read SQL reports over user and grade data.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed version of the Configurable Reports block (block_configurable_reports) in Moodle under Site administration > Plugins > Blocks; unknown if the sources give a specific version string to compare against
- Look for the block_configurable_reports_get_report_data web service in Site administration > Server > Web services

## Fix

- Update the Configurable Reports block to `5.3.0` or later
- unknown whether a patch or workaround exists for earlier 5.x versions

## Timeline

- 2026-10-23T21:57:20+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-113607

## From the sources

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.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_