Is symfony/http-foundation 7.1 vulnerable?

Composer · 10 releases from 7.1.0 to 7.1.11 · latest symfony/http-foundation is 8.1.10 · checked 1 Nov 2026

Yes: 3 known advisories

Yes. symfony/http-foundation 7.1.11, the last 7.1 release, is affected by 3 known security advisories (2 high, 1 medium), including CVE-2026-108082, CVE-2025-64500, CVE-2026-48736. 1 more affects earlier 7.1.x releases. Upgrade to 7.4.19 or later to fix all of them.

Upgrade with:composer require symfony/http-foundation:^7.4.19

Is your project affected?

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Advisories affecting symfony/http-foundation 7.1.11

  • HighCVE-2026-108082GHSA-r925-mgvr-h9cc27 Oct 2026

    Symfony: ReDoS in HeaderUtils::split() Reachable Through the Cache-Control Request Header

    Affected
    >=6.0.1 <6.4.46 · >=7.0.0 <7.4.19 · >=8.0.0 <8.1.7 · >=4.1.0 <5.4.54
    Fixed in
    5.4.54, 6.4.46, 7.4.19, 8.1.7
  • MediumCVE-2026-48736GHSA-38cx-cq6f-575515 Jun 2026

    Symfony: IpUtils::PRIVATE_SUBNETS Omits IPv6 Transition Forms (6to4, NAT64, Teredo, IPv4-compatible): SSRF Bypass in NoPrivateNetworkHttpClient

    Affected
    >=6.4.0 <6.4.41 · >=7.0.0 <7.4.13 · >=8.0.0 <8.0.13
    Fixed in
    6.4.41, 7.4.13, 8.0.13
  • HighCVE-2025-64500GHSA-3rg7-wf37-54rm12 Nov 2025

    Symfony's incorrect parsing of PATH_INFO can lead to limited authorization bypass

    Affected
    <5.4.50 · >=6.0.0 <6.4.29 · >=7.0.0 <7.3.7
    Fixed in
    5.4.50, 6.4.29, 7.3.7

Fixed within 7.1.x, affecting earlier releases

  • LowCVE-2024-50345GHSA-mrqx-rp3w-jpjp6 Nov 2024

    Symfony vulnerable to open redirect via browser-sanitized URLs

    Affected
    <5.4.46 · >=6.0.0 <6.4.14 · >=7.0.0 <7.1.7
    Fixed in
    5.4.46, 6.4.14, 7.1.7

Which of your client projects are still on symfony/http-foundation 7.1?

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Other symfony/http-foundation 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.