CVE-2026-105123
🗓️ 03 Oct 2026 22:30:12Reported by VulnCheckType 
cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 42 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-105123 | 4 Oct 202600:31 | – | circl |
 | CVE-2026-105123 W (wcms) through 3.18.0 RCE and Arbitrary File Write via Media Upload API | 3 Oct 202622:30 | – | cvelist |
 | EUVD-2026-92043 | 4 Oct 202600:30 | – | euvd |
 | CVE-2026-105123 | 4 Oct 202600:16 | – | nvd |
 | PT-2026-104589 | 3 Oct 202600:00 | – | ptsecurity |
 | CVE-2026-105123: Unrestricted Upload of File with Dangerous Type | 4 Oct 202600:00 | – | rapid7 |
 | CVE-2026-105123 W (wcms) through 3.18.0 RCE and Arbitrary File Write via Media Upload API | 3 Oct 202622:30 | – | vulnrichment |
Node
[
{
"vendor": "vincent-peugnet",
"product": "wcms",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"status": "affected",
"versionType": "semver",
"lessThanOrEqual": "3.18.0"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| path | path | /api/v0/media/upload/[*:path] | Remote code execution via unvalidated path parameter in the media upload endpoint; authenticated editors can upload arbitrary files (e.g., PHP scripts) by abusing the [*:path] parameter and using path traversal. | CWE-434 |
| path | path | /api/v0/media/[*:path] | Ability to delete arbitrary files using an unvalidated path parameter in the DELETE endpoint. | CWE-434 |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
06 Oct 2026 16:08Current
6.4Medium risk
Vulners AI Score6.4
CVSS 48.7
CVSS 3.18.8
EPSS0.00516
SSVC