Composer auth0/symfony has 6 known advisories in the phpwarden feed. Feed 2026.10.29.1, updated 2026-10-28.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2026-50157 | Auth0 Symfony SDK Accepted Bearer Tokens via URL Query Parameter | medium | 6.5 | >=5.0.0-BETA0 and <5.9.0 | 5.9.0 |
| GHSA-9wg9-93h9-j8ch | Auth0 Symfony SDK Vulnerable to Brute Force Authentication Tags of CookieStore Sessions | critical | 9.1 | <5.4.0 | 5.4.0 |
| GHSA-ghc5-95c2-vwcv | Auth0 Symfony SDK has Insufficient Entropy in Cookie Encryption | high | 8.2 | >=5.0.0 and <5.8.0 | 5.8.0 |
| GHSA-f3r2-88mq-9v4g | Auth0 Symfony SDK has Improper Audience Validation via Auth0-PHP SDK | medium | 6.8 | >=5.0.0 and <5.6.0 | 5.6.0 |
| GHSA-7jp2-5h22-m432 | Auth0 Symfony SDK Does Not Properly Handle File Types in Bulk User Import | low | 3.3 | >=2.0.2 and <5.5.0 | 5.5.0 |
| GHSA-98j6-67v3-mw34 | Auth0 Symfony SDK Deserialization of Untrusted Data vulnerability | critical | 0.0 | >=5.0.0-BETA0 and <5.1.0 | 5.1.0 |
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