High 8.8Published Feb 20, 2026

CVE-2018-25158Chamilo LMS 1.11.8 Arbitrary File Upload via elfinder

Updated under an hour ago (Oct 26, 2026, 4:40 AM ET)

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It affects Chamilo Chamillo LMS. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Chamilo Chamillo LMS

Exploited in the last 30 days

Chamilo LMS 1.11.8 contains an arbitrary file upload vulnerability that allows authenticated users to upload and execute PHP files through the elfinder filemanager module. Attackers can upload files with image headers in the social myfiles section, rename them to PHP extensions, and execute arbitrary code by accessing the uploaded files.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-434
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Apr 7, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Chamilo Chamillo LMS chamilo:chamillo_lms (from the name)	Chamilo 1.11.8 or lower to 1.8	CNA record

References

https://www.exploit-db.com/exploits/47423exploit
https://github.com/chamilo/chamilo-lmsproduct
https://www.vulncheck.com/advisories/chamilo-lms-arbitrary-file-upload-via-elfinderthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.