| 257575 | Linux Distros Unpatched Vulnerability : CVE-2019-18888 | Nessus | Misc. | high |
| 422224 | SCA: security update for symfony/http-foundation, symfony/mime, symfony/symfony (GHSA-xhh6-956q-4q69) | Tenable Cloud Security | SCA Checks | high |
| 422224 | SCA: security update for symfony/http-foundation, symfony/mime, symfony/symfony (GHSA-xhh6-956q-4q69) | Tenable Self-Hosted Container Security | SCA Checks | high |
| 131204 | Fedora 30 : php-symfony (2019-9c2ad3b018) | Nessus | Fedora Local Security Checks | high |
| 131202 | Fedora 31 : php-symfony3 (2019-8b0ba02338) | Nessus | Fedora Local Security Checks | critical |
| 131198 | Fedora 31 : php-symfony (2019-5ae4fd9203) | Nessus | Fedora Local Security Checks | high |
| 131141 | Debian DSA-4573-1 : symfony - security update | Nessus | Debian Local Security Checks | critical |
| 131138 | Debian DLA-1999-1 : symfony security update | Nessus | Debian Local Security Checks | high |