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CVE-2026-13500

🗓️ 28 Jun 2026 14:15:07Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

CVE-2026-13500 in ANTLR4 up to 4.13.2 allows code injection via Grammar Action Block in OutputFile.java.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-13500
28 Jun 202614:15
attackerkb
Cvelist
CVE-2026-13500 antlr ANTLR4 Grammar Action Block OutputFile.java code injection
28 Jun 202614:15
cvelist
EUVD
EUVD-2026-39998
28 Jun 202614:15
euvd
NVD
CVE-2026-13500
28 Jun 202615:16
nvd
Vulners
Node
antlrantlr4Match4.13.0
OR
antlrantlr4Match4.13.1
OR
antlrantlr4Match4.13.2
[
  {
    "vendor": "antlr",
    "product": "ANTLR4",
    "versions": [
      {
        "version": "4.13.0",
        "status": "affected"
      },
      {
        "version": "4.13.1",
        "status": "affected"
      },
      {
        "version": "4.13.2",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:antlr:antlr4:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Grammar Action Block Handler"
    ]
  }
]

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28 Jun 2026 15:16Current
6.8Medium risk
Vulners AI Score6.8
CVSS 46.9
CVSS 3.17.3
CVSS 27.5
CVSS 37.3
4