CVE-2026-51923

HIGH

docuForm Client 11.11c - Insecure Direct Object Reference and Remote Code Execution via User Settings Component

Title source: llm

Description

An Insecure Direct Object Reference (IDOR) vulnerability exists in docuForm GmbH Client v.11.11c allowing a remote attacker to execute arbitrary code via the user settings component, and modify or retrieve sensitive data associated with other users’ accounts.

References (3)

Core 3

Core References

https://ZeroBreach.de

https://docuform.de

https://gist.github.com/ZeroBreach-GmbH

Scores

CVSS v3 8.1

EPSS 0.0038

EPSS Percentile 30.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-639

Status published

Published Jul 09, 2026

Tracked Since Jul 10, 2026