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CVE-2026-48489 Symfony: Security Firewall Bypass via failure_forward Subrequest: Unauthenticated Access to access_control-Protected GET Routes

🗓️ 14 Jul 2026 19:14:12Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.53, 6.4.41, 7.4.13, and 8.0.13, DefaultAuthenticationFailureHandler honored the request-supplied _failure_path parameter when failure_fo...

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Affected
Refs
[
  {
    "vendor": "symfony",
    "product": "symfony",
    "versions": [
      {
        "version": "< 5.4.53",
        "status": "affected"
      },
      {
        "version": ">= 6.0.0-BETA1, < 6.4.41",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0-BETA1, < 7.4.13",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0-BETA1, < 8.0.13",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "symfony",
    "product": "security-http",
    "versions": [
      {
        "version": "< 5.4.53",
        "status": "affected"
      },
      {
        "version": ">= 6.0.0-BETA1, < 6.4.41",
        "status": "affected"
      },
      {
        "version": ">= 7.0.0-BETA1, < 7.4.13",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0-BETA1, < 8.0.13",
        "status": "affected"
      }
    ]
  }
]

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14 Jul 2026 19:14Current
CVSS 48.7
EPSS0.00058
8