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CVE-2026-45072

🗓️ 14 Jul 2026 18:11:07Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 81 Views🌐 WEB

Symfony WebProfiler stored XSS through fileExcerpt() by unescaped non-PHP lines in code elements; fixed in later versions.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
OR
sensiolabssymfonyRange6.4.24–6.4.40
sensiolabssymfonyRange7.2.9–7.4.12
sensiolabssymfonyRange8.0.0–8.0.12
[
  {
    "vendor": "symfony",
    "product": "symfony",
    "versions": [
      {
        "version": ">= 6.4.24, < 6.4.40",
        "status": "affected"
      },
      {
        "version": ">= 7.2.9, < 7.4.12",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0-BETA1, < 8.0.12",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "symfony",
    "product": "twig-bridge",
    "versions": [
      {
        "version": ">= 6.4.24, < 6.4.40",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "symfony",
    "product": "web-profiler-bundle",
    "versions": [
      {
        "version": ">= 7.2.9, < 7.4.12",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0-BETA1, < 8.0.12",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
filepath/_profiler/file_excerptThe file_excerpt Twig filter in the Symfony profiler fails to escape content from non-PHP files (like var/log/dev.log), allowing stored XSS when a developer views the profiler.CWE-79

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16 Jul 2026 03:12Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.4
CVSS 42
EPSS0.00305
SSVC
81