VDB
CVE-2026-33175
CVE-2026-33175
PUBLISHED
CVSS 8.800000190734863 HIGH
Auth0OAuthenticator has an Authentication Bypass via Unverified Email Claims
EPSS 0.13% · 31.4th percentile
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.13%
31.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | oauthenticator | 0 |
| jupyterhub | oauthenticator | < 17.4.0 |
Timeline
- Apr 3, 2026 CVE Published
- Apr 3, 2026 PoC Published
- Apr 4, 2026 Security Advisory
- Apr 6, 2026 CVE Updated
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score
- May 24, 2026 EPSS Score
- May 25, 2026 EPSS Score
References
- https://github.com/jupyterhub/oauthenticator/security/advisories/GHSA-rrvg-cxh4-qhrv url
- https://github.com/jupyterhub/oauthenticator/commit/f0c7002dc36e41efae0f674033cf7888a21d96f9 url
- https://github.com/jupyterhub/oauthenticator/releases/tag/17.4.0 url
- https://github.com/jupyterhub/oauthenticator package
- https://support.auth0.com/center/s/article/Enforce-Email-Verification-With-Sending-Email-After-Each-Denied-Access url