# CVE-2024-37300: PYSEC-2026-1711 - Globus `identity_provider` restriction ignored when used with `allow_all` in JupyterHub 5.0

Source: https://junglewise.ai/threats/cve-2024-37300-globus-identity-provider-restriction-ignored-when-used-with-allow  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-07  
License: CC BY 4.0 with a link back

CVE-2024-37300 · Severity: low · CVSS 3.1 · Published 2026-07-07

Globus `identity_provider` restriction ignored when used with `allow_all` in JupyterHub 5.0

Technologies: [oauthenticator (PyPI)](https://junglewise.ai/threats/technologies/oauthenticator). Vendors: [PyPI](https://junglewise.ai/threats/vendors/pypi).

## Quick answers

**Is CVE-2024-37300 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2024-37300 being exploited in the wild.

**How severe is CVE-2024-37300?** Low severity, with a CVSS score of 3.1, published 7 July 2026.

**Which products and versions are affected?** oauthenticator (PyPI) ECOSYSTEM:introduced=0,fixed=16.3.1.

**Is there a fix for CVE-2024-37300?** Yes. oauthenticator (PyPI): upgrade to 16.3.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2024-37300?** Check whether you run oauthenticator (PyPI) 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

- oauthenticator (PyPI): upgrade to 16.3.1 or later

  ```sh
  pip install "oauthenticator>=16.3.1"
  ```


## Affected products

- oauthenticator (PyPI) ECOSYSTEM:introduced=0,fixed=16.3.1

## Identifiers

- CVE-2024-37300
- GHSA-gprj-3p75-f996
- PYSEC-2026-1711

## Related threats

- [JupyterHub OAuthenticator authentication bypass in Auth0OAuthenticator](https://junglewise.ai/threats/cve-2026-33175-jupyterhub-oauthenticator-authentication-bypass-in)
- [JupyterHub GoogleOAuthenticator improper authorization in hosted_domain check](https://junglewise.ai/threats/cve-2024-29033-jupyterhub-googleoauthenticator-improper-authorization-in-hosted)
- [Authorization Bypass Through User-Controlled Key when using CILogonOAuthenticator oauthenticator](https://junglewise.ai/threats/cve-2022-31027-authorization-bypass-through-user-controlled-key-when-using)
- [JupyterHub OAuthenticator whitelist configuration bypass](https://junglewise.ai/threats/cve-2020-26250-jupyterhub-oauthenticator-whitelist-configuration-bypass)
- [JupyterHub OAuthenticator elevation of privilege](https://junglewise.ai/threats/cve-2018-7206-jupyterhub-oauthenticator-elevation-of-privilege)