# CVE-2026-62126: miniOrange SAML SP Single Sign On resource exhaustion DoS

Source: https://junglewise.ai/threats/cve-2026-62126-allocation-of-resources-without-limits-or-throttling  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-04. Updated: 2026-11-04  
License: CC BY 4.0 with a link back

CVE-2026-62126 · Severity: high · CVSS 7.5 · Published 2026-11-04

The miniOrange SAML SP Single Sign On WordPress plugin is vulnerable to a denial-of-service attack that allows unauthenticated attackers to overwhelm the affected website with requests, causing it to slow down or go offline. This impacts all organizations using this plugin for single sign-on authentication in WordPress, potentially disrupting access for legitimate users during an attack.

Vendors: [miniOrange](https://junglewise.ai/threats/vendors/miniorange).

## Quick answers

**Is CVE-2026-62126 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-62126 being exploited in the wild.

**How severe is CVE-2026-62126?** High severity, with a CVSS score of 7.5, published 4 November 2026.

**Which products and versions are affected?** miniOrange SAML SP Single Sign On through 6.1.0.

**Is there a fix for CVE-2026-62126?** Yes: fixed in 6.2.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-62126 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-62126?** Check whether you run miniOrange SAML SP Single Sign On 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

- Fixed in 6.2.0

## Technical details

The plugin contains an allocation of resources without limits or throttling vulnerability (CWE-770) in versions 6.1.0 and earlier. An unauthenticated attacker on the network can exploit this via HTTP requests without requiring user interaction, causing resource exhaustion that results in denial of service. The vulnerability is fixed in version 6.2.0 and later.

## Affected products

- miniOrange SAML SP Single Sign On through 6.1.0

## Timeline

- 2026-11-04: disclosed
- 2026-11-02: patched

## References

- [https://wordpress.org/plugins](https://wordpress.org/plugins)
- [https://patchstack.com/database/wordpress/plugin/miniorange-saml-20-single-sign-on/vulnerability/wordpress-saml-sp-single-sign-on-plugin-6-1-0-denial-of-service-attack-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/miniorange-saml-20-single-sign-on/vulnerability/wordpress-saml-sp-single-sign-on-plugin-6-1-0-denial-of-service-attack-vulnerability?_s_id=cve)