Is symfony/security-http 8.0 vulnerable?

Composer · 11 releases from 8.0.0 to 8.0.14 · latest symfony/security-http is 8.1.10 · checked 1 Nov 2026

No known advisories in the last release

symfony/security-http 8.0.14, the last 8.0 release, has no known advisories. 5 advisories affect earlier 8.0.x releases, so update to 8.0.14.

Update within 8.0:composer require symfony/security-http:^8.0.14

Is your project affected?

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

Fixed within 8.0.x, affecting earlier releases

  • HighCVE-2026-48489GHSA-6h46-9jf5-q59x15 Jun 2026

    Symfony: Security Firewall Bypass via failure_forward Subrequest: Unauthenticated Access to access_control-Protected GET Routes

    Affected
    <5.4.53 · >=6.0.0 <6.4.41 · >=7.0.0 <7.4.13 · >=8.0.0 <8.0.13
    Fixed in
    5.4.53, 6.4.41, 7.4.13, 8.0.13
  • 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
  • MediumCVE-2026-45074GHSA-j8gj-9rm5-4xhx27 May 2026

    Symfony's Cas2Handler Derives CAS service URL from Client Host Header → Cross-Service Ticket Replay

    Affected
    >=7.1.0 <7.4.12 · >=8.0.0 <8.0.12
    Fixed in
    7.4.12, 8.0.12
  • MediumCVE-2026-45069GHSA-29fc-p6c4-24cg27 May 2026

    Symfony's OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims

    Affected
    >=6.3.0 <6.4.40 · >=7.4.0 <7.4.12 · >=8.0.0 <8.0.12
    Fixed in
    6.4.40, 7.4.12, 8.0.12
  • HighCVE-2026-45063GHSA-ph86-p8f6-f9r227 May 2026

    Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator

    Affected
    <5.4.52 · >=6.0.0-BETA1 <6.4.40 · >=7.0.0-BETA1 <7.4.12 · >=8.0.0-BETA1 <8.0.12
    Fixed in
    5.4.52, 6.4.40, 7.4.12, 8.0.12

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

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

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Other symfony/security-http 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.