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CVE-2026-54390 JTL Shop < 5.7.2 Server-Side Template Injection via Smarty Renderer

🗓️ 18 Jun 2026 17:33:46Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

JTL Shop 5.2.0–5.7.1 has server-side template injection via Smarty; attackers can read credentials and, in 5.4.0–5.7.1, write a webshell and execute commands.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54390
18 Jun 202617:33
attackerkb
Circl
CVE-2026-54390
18 Jun 202618:30
circl
CVE
CVE-2026-54390
18 Jun 202617:33
cve
EUVD
EUVD-2026-37925
18 Jun 202617:33
euvd
NVD
CVE-2026-54390
18 Jun 202618:16
nvd
Positive Technologies
PT-2026-50772
18 Jun 202600:00
ptsecurity
[
  {
    "defaultStatus": "affected",
    "vendor": "JTL Software",
    "product": "JTL Shop",
    "versions": [
      {
        "status": "unaffected",
        "version": "5.0.0",
        "versionType": "semver",
        "lessThanOrEqual": "5.1.8"
      },
      {
        "status": "affected",
        "version": "5.2.0",
        "versionType": "custom",
        "lessThanOrEqual": "5.3.x"
      },
      {
        "status": "affected",
        "version": "5.4.0",
        "versionType": "semver",
        "lessThanOrEqual": "5.7.1"
      },
      {
        "status": "unaffected",
        "version": "5.5.4",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.6.2",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.7.2",
        "versionType": "semver"
      }
    ]
  }
]

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