CVE-2026-45063
2 advisories.
Packagist/symfony/security-http CVE-2026-45063: high, EPSS 0.37%
Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator
Action: Upgrade symfony/security-http to 5.4.52 or later.
composer require symfony/security-http:5.4.52composer require symfony/security-http:6.4.40composer require symfony/security-http:7.4.12composer require symfony/security-http:8.0.12Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.4.52 | - |
| 6.0.0-BETA1 | 6.4.40 | - |
| 7.0.0-BETA1 | 7.4.12 | - |
| 8.0.0-BETA1 | 8.0.12 | - |
Fixed versions
| 5.4.52 | 6.4.40 | 7.4.12 | 8.0.12 |
Sources
- osv: GHSA-ph86-p8f6-f9r2
- https://github.com/symfony/symfony/security/advisories/GHSA-ph86-p8f6-f9r2
- https://github.com/symfony/symfony/commit/ccb3f724c7ff55670a6fe3521c7bf1514cceb478
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2026-45063.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2026-45063.yaml
- https://github.com/symfony/symfony
- https://symfony.com/cve-2026-45063
CVE-2026-45063 · published · modified · JSON
Packagist/symfony/symfony CVE-2026-45063: high, EPSS 0.37%
Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator
Action: Upgrade symfony/symfony to 5.4.52 or later.
composer require symfony/symfony:5.4.52composer require symfony/symfony:6.4.40composer require symfony/symfony:7.4.12composer require symfony/symfony:8.0.12Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.4.52 | - |
| 6.0.0-BETA1 | 6.4.40 | - |
| 7.0.0-BETA1 | 7.4.12 | - |
| 8.0.0-BETA1 | 8.0.12 | - |
Fixed versions
| 5.4.52 | 6.4.40 | 7.4.12 | 8.0.12 |
Sources
- osv: GHSA-ph86-p8f6-f9r2#Packagist/symfony/symfony
- https://github.com/symfony/symfony/security/advisories/GHSA-ph86-p8f6-f9r2
- https://github.com/symfony/symfony/commit/ccb3f724c7ff55670a6fe3521c7bf1514cceb478
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/security-http/CVE-2026-45063.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2026-45063.yaml
- https://github.com/symfony/symfony
- https://symfony.com/cve-2026-45063
CVE-2026-45063 · published · modified · JSON