CVE-2025-11843

High

Description

Therefore Corporation GmbH has recently become aware that Therefore™ Online and Therefore™ On-Premises contain an account impersonation vulnerability. A malicious user may potentially be able to impersonate the web service account or the account of a service using the API when connecting to the Therefore™ Server. If the malicious user gains this impersonation user access, then it is possible for them to access the documents stored in Therefore™. This impersonation is at application level (Therefore access level), not the operating system level.

SeverityHigh
CVSS8.8
Exploit probability—
ProductTherefore Online and Therefore On-Premises
PublishedOct 31, 2025
First seenOct 31, 2025
Weakness typeCWE-290CWE-290

How to fix

Affected products

ProductAffected versionsFixed in
Therefore Corporation GmbH Therefore Online and Therefore On-Premisesv ≤ 2025—

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