CVE-2026-45077
2 advisories.
Packagist/symfony/monolog-bridge CVE-2026-45077: high, EPSS 0.67%
Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener
Action: Upgrade symfony/monolog-bridge to 5.4.52 or later.
composer require symfony/monolog-bridge:5.4.52composer require symfony/monolog-bridge:6.4.40composer require symfony/monolog-bridge:7.4.12composer require symfony/monolog-bridge:8.0.12Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.4.52 | - |
| 6.0.0 | 6.4.40 | - |
| 7.0.0 | 7.4.12 | - |
| 8.0.0 | 8.0.12 | - |
Fixed versions
| 5.4.52 | 6.4.40 | 7.4.12 | 8.0.12 |
Sources
- osv: GHSA-m7v2-7gxm-vc2v
- https://github.com/symfony/symfony/security/advisories/GHSA-m7v2-7gxm-vc2v
- https://github.com/symfony/symfony/commit/0891b2f293896c488e26943dc034334364b77fc4
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/monolog-bridge/CVE-2026-45077.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2026-45077.yaml
- https://github.com/symfony/symfony
- https://symfony.com/cve-2026-45077
CVE-2026-45077 · published · modified · JSON
Packagist/symfony/symfony CVE-2026-45077: high, EPSS 0.67%
Symfony has Unauthenticated PHP Object Deserialization in MonologBridge server:log Listener
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 | 6.4.40 | - |
| 7.0.0 | 7.4.12 | - |
| 8.0.0 | 8.0.12 | - |
Fixed versions
| 5.4.52 | 6.4.40 | 7.4.12 | 8.0.12 |
Sources
- osv: GHSA-m7v2-7gxm-vc2v#Packagist/symfony/symfony
- https://github.com/symfony/symfony/security/advisories/GHSA-m7v2-7gxm-vc2v
- https://github.com/symfony/symfony/commit/0891b2f293896c488e26943dc034334364b77fc4
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/monolog-bridge/CVE-2026-45077.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2026-45077.yaml
- https://github.com/symfony/symfony
- https://symfony.com/cve-2026-45077
CVE-2026-45077 · published · modified · JSON