CVE-2026-11621

MEDIUM

Dcat-Admin User Setting upload editorMDUpload unrestricted upload

Title source: cna
STIX 2.1

Description

A weakness has been identified in Dcat-Admin up to 2.2.3-beta. This impacts the function editorMDUpload of the file /admin/dcat-api/editor-md/upload of the component User Setting Page. This manipulation of the argument editormd-image-file causes unrestricted upload. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

References (5)

Core 5
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-369302 | Dcat-Admin User Setting upload editorMDUpload unrestricted upload
https://vuldb.com/vuln/369302
Signature, Permissions Required signature permissions-required
VDB-369302 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/369302/cti
Third Party Advisory third-party-advisory
CVE-2026-11621 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-11621
Third Party Advisory third-party-advisory
Submit #834849 | Dcat-Admin <2.2.2-beta Unrestricted Upload
https://vuldb.com/submit/834849

Scores

CVSS v3 4.7
EPSS 0.0022
EPSS Percentile 12.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-284 CWE-434
Status published
Products (1)
None/Dcat-Admin 2.2.3-beta
Published Jun 09, 2026
Tracked Since Jun 09, 2026