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CVE-2026-77136 Server-Side Template Injection in extension "powermail" (powermail)

🗓️ 25 Aug 2026 09:00:39Reported by TYPO3Type 
cvelist
 cvelist
🔗 www.cve.org👁 52 Views

SSTI in Powermail via sender_name field in Fluid template enabling RCE and config disclosure.

Related
Affected
Refs
[
  {
    "vendor": "TYPO3",
    "product": "Extension \"powermail\"",
    "collectionURL": "https://packagist.org/",
    "packageName": "in2code/powermail",
    "versions": [
      {
        "status": "affected",
        "version": "13.0.0",
        "lessThan": "13.2.1",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "11.0.0",
        "lessThan": "12.6.1",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0",
        "lessThan": "10.9.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "repo": "https://github.com/in2code-de/powermail"
  }
]

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