---
id: "CVE-2026-69137"
kind: "vulnerability"
aliases: ["CVE-2026-69137"]
title: "SuiteCRM: authenticated calendar connection test lets server request internal addresses"
severity: "high"
cvss: 7.7
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["cloud", "package", "php", "self-hosted", "suitecrm"]
not_affected_if: ["calendar-feature-unused", "patched-version"]
published_at: "2026-11-05T19:17:25+00:00"
first_seen_at: "2026-11-05T19:40:38+00:00"
updated_at: "2026-11-05T19:42:56+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-69137", "first_seen_at": "2026-11-05T19:40:38+00:00"}]
exploit_sources: []
---

# SuiteCRM: authenticated calendar connection test lets server request internal addresses

SuiteCRM's calendar account connection test sends a request to a caller-supplied server address without checking the host or scheme. An logged-in user can make the server reach internal services and cloud metadata endpoints and see partial responses.

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

## How to check

- Check the installed SuiteCRM version against the fixed releases listed below.
- Look for the CalendarAccount connection-test feature in the admin or calendar settings.

## Fix

- SuiteCRM 7.x: upgrade to `7.15.2`
- SuiteCRM 8.x: upgrade to `8.10.2`

## Timeline

- 2026-11-05T19:40:38+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-69137

## Documents

- [advisory] Vendor advisory: github.com https://github.com/SuiteCRM/SuiteCRM/security/advisories/GHSA-72r3-24x4-j46c
- [fix] Patch: github.com https://github.com/SuiteCRM/SuiteCRM-Core/commit/a11f50180d939f639cc468b5d536e8ad714dfb68
- [fix] Release notes: github.com https://github.com/SuiteCRM/SuiteCRM-Core/releases/tag/v8.10.2
- [fix] Patch: github.com https://github.com/SuiteCRM/SuiteCRM/commit/d6bca97a0159ec019a969b86eca32affab3beb7c
- [fix] Release notes: github.com https://github.com/SuiteCRM/SuiteCRM/releases/tag/v7.15.2

## From the sources

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to 7.15.2 and 8.10.2, the CalendarAccount testConnection action passes an authenticated caller's server_url directly to curl without host, address, or scheme validation. The affected flow begins at CalendarAccount::action_testConnection and uses server_url, CalDAVProvider::makeCalDAVRequest(), and PROPFIND to carry attacker-controlled data or authorization state into the security-sensitive operation. The server sends a PROPFIND request from its network context and returns non-success response bodies, enabling internal-service access, partial response disclosure, service enumeration, and possible cloud metadata access. This issue is fixed in versions 7.15.2 and 8.10.2.

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