symfony/security (packagist) has 17 known vulnerabilities, the worst rated CRITICAL. Upgrade to 4.4.7 or later to clear all of them. No malicious-package signal is recorded.
CyberXYZ does not call a package safe in absolute terms. It records 17 known vulnerabilities for symfony/security (packagist), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does symfony/security have known vulnerabilities?
Yes. CyberXYZ records 17 known vulnerabilities for symfony/security (packagist), the worst rated CRITICAL. These include GHSA-q87v-q8fw-gmj5, GHSA-35c5-28pg-2qg4, GHSA-wvj5-r78r-hhfq, GHSA-whgv-8cg3-7hcm, GHSA-jjx5-fq5g-8xpc.
Which version of symfony/security should I use?
4.4.7 or later clears every advisory recorded for symfony/security (packagist). Check the release you pick before installing it.
How do I check symfony/security before installing?
Search symfony/security in CyberXYZ Check at https://cyberxyz.io/check?q=symfony%2Fsecurity. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 09:02 UTC. The most recent advisory here was published 2022-05-24. Updated continuously from NVD, GHSA, OSV and CNA feeds.