CVE-2025-11957 Missing authorization in Server

Critical 9.0 Published 22 Oct 2025 Updated 25 Nov 2025

Authenticated basic users can self-approve temporary access requests to gain unauthorized access to vaults and entries via crafted API requests.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-11957?

CVE-2025-11957 is a critical missing authorization vulnerability in Devolutions Devolutions Server, published on 22 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Improper authorization in the temporary access workflow of Devolutions Server 2025.2.12.0 and earlier allows an authenticated basic user to self-approve or approve the temporary access requests of other users and gain unauthorized access to vaults and entries via crafted API requests.

Weakness: CWE-639

Which versions are affected by CVE-2025-11957?

It affects 1 product.

Products include Devolutions Devolutions Server.

How do I fix CVE-2025-11957?

No fix has been published for CVE-2025-11957 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2025-11957 being exploited?

There is no known exploitation of CVE-2025-11957 in the wild and no public exploit code.

All Devolutions Devolutions Server vulnerabilities

Sources

Also known as GHSA-v5hg-wg2p-r5pm.