Insufficient Entropy Affecting auth0/auth0-php package, versions >=8.0.0-BETA1, <8.19.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-PHP-AUTH0AUTH0PHP-15873864
- published2 Apr 2026
- disclosed1 Apr 2026
- creditUnknown
Introduced: 1 Apr 2026
CVE-2026-34236 (opens in a new tab)How to fix?
Upgrade auth0/auth0-php to version 8.19.0 or higher.
Overview
Affected versions of this package are vulnerable to Insufficient Entropy in the cookie encryption. An attacker can gain unauthorized access to user sessions by brute-forcing the encryption key and forging valid session cookies.