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CVE-2026-33704: Unrestricted Upload of File with Dangerous Type

🗓️ 10 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Authenticated RCE in Chamilo LMS before 1.11.38 via .pht file upload in BigUpload.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-33704
10 Apr 202618:30
–attackerkb
circl
Circl
CVE-2026-33704
10 Apr 202621:24
–circl
cnnvd
CNNVD
Chamilo LMS 代码问题漏洞
10 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-33704
10 Apr 202618:30
–cve
cvelist
Cvelist
CVE-2026-33704 Chamilo LMS Affected by Authenticated Arbitrary File Write via BigUpload endpoint
10 Apr 202618:30
–cvelist
euvd
EUVD
EUVD-2026-21555
10 Apr 202618:30
–euvd
nvd
NVD
CVE-2026-33704
10 Apr 202619:16
–nvd
ptsecurity
Positive Technologies
PT-2026-32019
10 Apr 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-33704
13 Apr 202619:23
–redhatcve
vulnrichment
Vulnrichment
CVE-2026-33704 Chamilo LMS Affected by Authenticated Arbitrary File Write via BigUpload endpoint
10 Apr 202618:30
–vulnrichment

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16 Apr 2026 00:00Current
6Medium risk
Vulners AI Score6
CVSS 3.17.1 - 8.8
EPSS0.00756
SSVC
0