Is symfony/http-kernel 6.2 vulnerable?

Composer · 15 releases from 6.2.0 to 6.2.14 · latest symfony/http-kernel is 8.1.10 · checked 2 Nov 2026

No known advisories in the last release

symfony/http-kernel 6.2.14, the last 6.2 release, has no known advisories. 1 advisory affects earlier 6.2.x releases, so update to 6.2.14.

Update within 6.2:composer require symfony/http-kernel:^6.2.14

Is your project affected?

Private repo? Upload its lockfile instead, or connect GitHub to check every repo.

Fixed within 6.2.x, affecting earlier releases

  • MediumCVE-2022-24894GHSA-h7vf-5wrv-9fhv1 Feb 2023

    Symfony storing cookie headers in HttpCache

    Affected
    >=2.0.0 <4.4.50 · >=5.0.0 <5.4.20 · >=6.0.0 <6.0.20 · >=6.1.0 <6.1.12 · >=6.2.0 <6.2.6
    Fixed in
    4.4.50, 5.4.20, 6.0.20, 6.1.12, 6.2.6

Which of your client projects are still on symfony/http-kernel 6.2?

NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact symfony/http-kernel version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.

Other symfony/http-kernel versions

Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the Composer registry. Refreshed daily.