# CVE-2026-87951: Drupal SAML SSO Service Provider information disclosure in configuration storage

Source: https://junglewise.ai/threats/cve-2026-87951-drupal-contrib-2026-149-this-module-allows-you-to-configure-your  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-22. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-87951 · Severity: info · Published 2026-10-22

The miniOrange SAML SSO Service Provider module for Drupal allows sites to authenticate users via external identity providers. The module stores sensitive SAML authentication credentials in a manner that could expose them to users or administrators with access to Drupal's configuration or database. An attacker must first gain access to the site's configuration or underlying storage to exploit this vulnerability.

Technologies: [miniOrange SAML SSO - Service Provider](https://junglewise.ai/threats/technologies/miniorange-saml-sso-service-provider), [Packagist:Https://Packages.Drupal.Org/8 Drupal/Miniorange Saml](https://junglewise.ai/threats/technologies/drupal-miniorange-saml). Vendors: [miniOrange](https://junglewise.ai/threats/vendors/miniorange), [Packagist:Https://Packages.Drupal.Org/8](https://junglewise.ai/threats/vendors/packagist-https-packages-drupal-org-8).

## Quick answers

**Is CVE-2026-87951 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-87951 being exploited in the wild.

**How severe is CVE-2026-87951?** Informational severity, published 22 October 2026.

**Which products and versions are affected?** miniOrange SAML SSO - Service Provider before 3.2.0; Packagist:Https://Packages.Drupal.Org/8 Drupal/Miniorange Saml ECOSYSTEM:introduced=0,fixed=3.2.0.

**Is there a fix for CVE-2026-87951?** Yes. Packagist:Https://Packages.Drupal.Org/8 Drupal/Miniorange Saml: upgrade to 3.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-87951 attacked?** It is attacked with local access, in a software library.

**Am I affected by CVE-2026-87951?** Check whether you run miniOrange SAML SSO - Service Provider or Packagist:Https://Packages.Drupal.Org/8 Drupal/Miniorange Saml at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Packagist:Https://Packages.Drupal.Org/8 Drupal/Miniorange Saml: upgrade to 3.2.0 or later

## Technical details

The SAML SSO Service Provider module improperly protects sensitive authentication configuration data, allowing information disclosure to accounts with configuration access. The vulnerability requires local or administrative access to configuration or database storage mechanisms. The fix is available in version 3.2.0 and later.

## Affected products

- miniOrange SAML SSO - Service Provider before 3.2.0

## Identifiers

- CVE-2026-87951
- DRUPAL-CONTRIB-2026-149

## Timeline

- 2026-09-09: disclosed

## References

- [https://www.drupal.org/u/sudhanshu0542](https://www.drupal.org/u/sudhanshu0542)
- [https://www.drupal.org/sa-contrib-2026-149](https://www.drupal.org/sa-contrib-2026-149)

## Related threats

- [miniorange_saml SAML Service Provider URL validation bypass](https://junglewise.ai/threats/cve-2026-87953-drupal-contrib-2026-151-this-module-allows-you-to-configure-your)
- [Authentication Bypass by Capture-replay vulnerability in Drupal SAML SSO - Service Provider allows Remote Services with Stolen Credentials.](https://junglewise.ai/threats/cve-2026-87952-drupal-contrib-2026-150-this-module-allows-you-to-configure-your)
- [miniOrange SAML Service Provider embedded credentials information disclosure](https://junglewise.ai/threats/cve-2026-87950-drupal-contrib-2026-148-this-module-allows-you-to-configure-your)
- [SAML SSO Service Provider cross-site scripting in SAML assertion display](https://junglewise.ai/threats/cve-2026-87949-drupal-contrib-2026-147-this-module-allows-you-to-configure-your)
- [Drupal SAML SSO Service Provider cross-site scripting in HTML output](https://junglewise.ai/threats/cve-2026-87948-drupal-contrib-2026-146-this-module-allows-you-to-configure-your)