flenz00/CVE-2026-18110-PoC

PoC

Proof-of-Concept for CVE-2026-18110

view exploit source poc_in_githubauthor flenz00published 2026-09-28catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2026-18110US	high7.5OT elevated	1.59% (76th)	Exploit	2026-09-15
Concrete CMS 9 (9.0.0 through 9.5.2) does not perform an authorization check on the user selector autocomplete endpoint (/ccm/system/user/autocomplete), which backs the "Preview as…

scry

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