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CVE-2026-77991 Joomla Extension - joomlaeventmanager.net - Privileged remote code execution in Joomla Event Manager < 5.0.1

🗓️ 27 Aug 2026 05:50:13Reported by JoomlaType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Privileged RCE in Joomla Event Manager < 5.0.1 via admin source model writing PHP files.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-77991
27 Aug 202606:53
circl
cve
CVE
CVE-2026-77991
27 Aug 202605:50
cve
euvd
EUVD
EUVD-2026-66866
27 Aug 202605:50
euvd
nvd
NVD
CVE-2026-77991
27 Aug 202606:17
nvd
ptsecurity
Positive Technologies
PT-2026-82426
27 Aug 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "JEM - Joomla Event Manager extension for Joomla",
    "vendor": "joomlaeventmanager.net",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0-5.0.0"
      }
    ]
  }
]
SourceLink
joomlaeventmanagerwww.joomlaeventmanager.net/

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