CVE-2026-105123Published
W (wcms) through 3.18.0 RCE and Arbitrary File Write via Media Upload API
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-105123 · Microsoft / collected KEV context
cve-program · CVE-2026-105123
- https://github.com/vincent-peugnet/wcms/issues/662
- https://github.com/vincent-peugnet/wcms
- https://github.com/vincent-peugnet/wcms/blob/cda5bcdb95dbdb1e804fdfe0e5fd2e2b2f8a90e2/app/class/Controllerapimedia.php#L24-L44
- https://github.com/vincent-peugnet/wcms/blob/cda5bcdb95dbdb1e804fdfe0e5fd2e2b2f8a90e2/app/class/Media.php#L98
- https://www.vulncheck.com/advisories/w-wcms-through-3.18.0-rce-and-arbitrary-file-write-via-media-upload-api
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.