CVE-2026-48939
🗓️ 20 Jun 2026 11:56:50Reported by JoomlaType 
cve🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 341 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 24 |
|---|---|---|---|---|
 | Exploit for Unrestricted Upload of File with Dangerous Type in Joomlic Icagenda | 5 Jul 202620:56 | – | githubexploit |
| ProofCMS- | 29 Sep 202616:18 | – | githubexploit |
| Exploit for Unrestricted Upload of File with Dangerous Type in Joomlic Icagenda | 18 Jul 202622:02 | – | githubexploit |
| Exploit for CVE-2026-48939 | 29 Jun 202611:09 | – | githubexploit |
| proofcms | 28 Sep 202603:17 | – | githubexploit |
 | CVE-2026-48939 | 20 Jun 202611:56 | – | attackerkb |
 | CVE-2026-48939 | 20 Jun 202613:44 | – | circl |
 | iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability | 10 Jul 202600:00 | – | cisa_kev |
 | CVE-2026-48939 Joomla Extension - icagenda.com - Remote Code Execution in iCaganda extension for Joomla < 4.0.8/3.9.15 | 20 Jun 202611:56 | – | cvelist |
 | EUVD-2026-38109 | 20 Jun 202611:56 | – | euvd |
10
[
{
"defaultStatus": "unaffected",
"product": "iCagenda extension for Joomla",
"vendor": "icagenda.com",
"versions": [
{
"status": "affected",
"version": "3.2.1-4.0.7"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| jform[attachment] | request body | /index.php?option=com_icagenda&task=registration.submit | Unauthenticated file upload via frontend event submission (no auth, no file validation) enabling PHP code upload and potential RCE on Joomla 6. | CWE-434 |
| jform[attachment] | request body | /index.php?option=com_icagenda&task=submit | Attachment upload endpoint susceptible to unauthenticated file uploads, allowing PHP execution. | CWE-434 |
| jform[attachment] | request body | /icagenda_submit.php | Proof-of-Concept upload endpoint used in the document to deliver a PHP shell. | CWE-434 |
Data
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12 Aug 2026 13:58Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.19.8
CVSS 410
EPSS0.20069
SSVC