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Package details: pkg:composer/symfony/security-http@3.0.0-alpha
purl pkg:composer/symfony/security-http@3.0.0-alpha
Next non-vulnerable version 3.0.6
Latest non-vulnerable version 6.3.8
Risk
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-x4nv-gvag-7qf2
Aliases:
CVE-2016-4423
CVE-2016-4423: Large username storage in session The attemptAuthentication function in `Component/Security/Http/Firewall/UsernamePasswordFormAuthenticationListener.php` does not limit the length of a username stored in a session, which allows remote attackers to cause a denial of service (session storage consumption) via a series of authentication attempts with long, non-existent usernames.
3.0.6
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-02T04:36:35.368405+00:00 GitLab Importer Affected by VCID-x4nv-gvag-7qf2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/symfony/security-http/CVE-2016-4423.yml 38.6.0