Is symfony/http-kernel 8.0 vulnerable?

Composer · 15 releases from 8.0.0 to 8.0.15 · latest symfony/http-kernel is 8.1.10 · checked 2 Nov 2026

No known advisories in the last release

symfony/http-kernel 8.0.15, the last 8.0 release, has no known advisories. 1 advisory affects earlier 8.0.x releases, so update to 8.0.15.

Update within 8.0:composer require symfony/http-kernel:^8.0.15

Is your project affected?

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Fixed within 8.0.x, affecting earlier releases

  • HighCVE-2026-45075GHSA-6439-2f28-8p8q27 May 2026

    Symfony's HEAD Request Bypasses methods: ['GET'] Filter in #[IsGranted] / #[IsSignatureValid] / #[IsCsrfTokenValid]

    Affected
    >=7.4.0 <7.4.12 · >=8.0.0 <8.0.12
    Fixed in
    7.4.12, 8.0.12

Which of your client projects are still on symfony/http-kernel 8.0?

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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.