# auth0/symfony (Packagist) vulnerabilities

Source: https://junglewise.ai/threats/technologies/auth0-symfony  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/auth0-symfony.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 6 vulnerabilities in auth0/symfony (Packagist): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-50157, was published on 14 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 1
- All time: 6 (0 critical, 0 exploited in the wild)

## About auth0/symfony (Packagist)

A PHP package providing Auth0 integration for the Symfony framework.

## Latest auth0/symfony (Packagist) vulnerabilities

- [CVE-2026-50157: Auth0 Symfony SDK sensitive information exposure via URL query parameters](https://junglewise.ai/threats/cve-2026-50157-auth0-symfony-sdk-sensitive-information-exposure-via-url-query) (medium, CVSS 6.5, published 14 Sep 2026)
- [Auth0 Symfony SDK has Insufficient Entropy in Cookie Encryption](https://junglewise.ai/threats/auth0-symfony-sdk-has-insufficient-entropy-in-cookie-encryption-879e650c) (low, CVSS 3.1, published 3 Apr 2026)
- [Auth0 Symfony SDK has Improper Audience Validation via Auth0-PHP SDK](https://junglewise.ai/threats/auth0-symfony-sdk-has-improper-audience-validation-via-auth0-php-sdk-1672c32f) (low, CVSS 3.1, published 17 Dec 2025)
- [Auth0 Symfony SDK Does Not Properly Handle File Types in Bulk User Import](https://junglewise.ai/threats/auth0-symfony-sdk-does-not-properly-handle-file-types-in-bulk-user-e11aaa8c) (low, CVSS 3.1, published 1 Oct 2025)
- [Auth0 Symfony SDK Deserialization of Untrusted Data vulnerability](https://junglewise.ai/threats/auth0-symfony-sdk-deserialization-of-untrusted-data-vulnerability-8935e08b) (medium, CVSS 4, published 6 Jun 2025)
- [Auth0 Symfony SDK Vulnerable to Brute Force Authentication Tags of CookieStore Sessions](https://junglewise.ai/threats/auth0-symfony-sdk-vulnerable-to-brute-force-authentication-tags-of-56db288e) (low, CVSS 3.1, published 17 May 2025)

## Most severe auth0/symfony (Packagist) vulnerabilities

- [CVE-2026-50157: Auth0 Symfony SDK sensitive information exposure via URL query parameters](https://junglewise.ai/threats/cve-2026-50157-auth0-symfony-sdk-sensitive-information-exposure-via-url-query) (medium, CVSS 6.5, published 14 Sep 2026)
- [Auth0 Symfony SDK Deserialization of Untrusted Data vulnerability](https://junglewise.ai/threats/auth0-symfony-sdk-deserialization-of-untrusted-data-vulnerability-8935e08b) (medium, CVSS 4, published 6 Jun 2025)
- [Auth0 Symfony SDK has Insufficient Entropy in Cookie Encryption](https://junglewise.ai/threats/auth0-symfony-sdk-has-insufficient-entropy-in-cookie-encryption-879e650c) (low, CVSS 3.1, published 3 Apr 2026)
- [Auth0 Symfony SDK has Improper Audience Validation via Auth0-PHP SDK](https://junglewise.ai/threats/auth0-symfony-sdk-has-improper-audience-validation-via-auth0-php-sdk-1672c32f) (low, CVSS 3.1, published 17 Dec 2025)
- [Auth0 Symfony SDK Does Not Properly Handle File Types in Bulk User Import](https://junglewise.ai/threats/auth0-symfony-sdk-does-not-properly-handle-file-types-in-bulk-user-e11aaa8c) (low, CVSS 3.1, published 1 Oct 2025)
- [Auth0 Symfony SDK Vulnerable to Brute Force Authentication Tags of CookieStore Sessions](https://junglewise.ai/threats/auth0-symfony-sdk-vulnerable-to-brute-force-authentication-tags-of-56db288e) (low, CVSS 3.1, published 17 May 2025)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 1 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Packagist technologies

- [moodle/moodle (Packagist)](https://junglewise.ai/threats/technologies/moodle-moodle): 434 vulnerabilities
- [magento/community-edition (Packagist)](https://junglewise.ai/threats/technologies/packagist-magento-community-edition): 362 vulnerabilities
- [typo3/cms (Packagist)](https://junglewise.ai/threats/technologies/packagist-typo3-cms): 187 vulnerabilities
- [wwbn/avideo (Packagist)](https://junglewise.ai/threats/technologies/wwbn-avideo): 164 vulnerabilities
- [magento/project-community-edition (Packagist)](https://junglewise.ai/threats/technologies/magento-project-community-edition): 161 vulnerabilities
- [drupal/core (Packagist)](https://junglewise.ai/threats/technologies/packagist-drupal-core): 150 vulnerabilities
- [pimcore/pimcore (Packagist)](https://junglewise.ai/threats/technologies/pimcore-pimcore): 145 vulnerabilities
- [craftcms/cms (Packagist)](https://junglewise.ai/threats/technologies/craftcms-cms): 143 vulnerabilities
- [dolibarr/dolibarr (Packagist)](https://junglewise.ai/threats/technologies/dolibarr-dolibarr): 127 vulnerabilities
- [getgrav/grav (Packagist)](https://junglewise.ai/threats/technologies/getgrav-grav): 127 vulnerabilities
- [typo3/cms-core (Packagist)](https://junglewise.ai/threats/technologies/typo3-cms-core): 127 vulnerabilities
- [concrete5/concrete5 (Packagist)](https://junglewise.ai/threats/technologies/concrete5-concrete5): 122 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "auth0/symfony (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/auth0-symfony, 9 November 2026.