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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👁 11 Views

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

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77136
25 Aug 202610:07
circl
cve
CVE
CVE-2026-77136
25 Aug 202609:00
cve
euvd
EUVD
EUVD-2026-65340
25 Aug 202609:00
euvd
friendsofphp
Friends Of PHP
TYPO3-EXT-SA-2026-022: Server-Side Template Injection in extension "powermail" (powermail)
25 Aug 202609:00
friendsofphp
nvd
NVD
CVE-2026-77136
25 Aug 202609:17
nvd
ptsecurity
Positive Technologies
PT-2026-81236
25 Aug 202600:00
ptsecurity
vulncheck_kev
VulnCheck KEV
VulnCheck KEV: CVE-2026-77136
25 Aug 202600:00
vulncheck_kev
vulnrichment
Vulnrichment
CVE-2026-77136 Server-Side Template Injection in extension "powermail" (powermail)
25 Aug 202609:00
vulnrichment
[
  {
    "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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