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CVE-2026-12209 RubyLouvre avalon Template Filter index.js prototype pollution

🗓️ 15 Jun 2026 02:15:07Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

Security vulnerability in RubyLouvre avalon up to 2.2.10 enables remote prototype pollution via template filter.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-12209
15 Jun 202604:12
circl
CVE
CVE-2026-12209
15 Jun 202602:15
cve
EUVD
EUVD-2026-36683
15 Jun 202602:15
euvd
NVD
CVE-2026-12209
15 Jun 202603:16
nvd
Positive Technologies
PT-2026-49171
15 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-12209 RubyLouvre avalon Template Filter index.js prototype pollution
15 Jun 202602:15
vulnrichment
[
  {
    "vendor": "RubyLouvre",
    "product": "avalon",
    "versions": [
      {
        "version": "2.2.0",
        "status": "affected"
      },
      {
        "version": "2.2.1",
        "status": "affected"
      },
      {
        "version": "2.2.2",
        "status": "affected"
      },
      {
        "version": "2.2.3",
        "status": "affected"
      },
      {
        "version": "2.2.4",
        "status": "affected"
      },
      {
        "version": "2.2.5",
        "status": "affected"
      },
      {
        "version": "2.2.6",
        "status": "affected"
      },
      {
        "version": "2.2.7",
        "status": "affected"
      },
      {
        "version": "2.2.8",
        "status": "affected"
      },
      {
        "version": "2.2.9",
        "status": "affected"
      },
      {
        "version": "2.2.10",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:rubylouvre:avalon:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Template Filter Handler"
    ]
  }
]

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