CVE-2026-9248 Missing authorization in Server
Authenticated users can bypass authorization to copy documentation and attachments from inaccessible vaults via crafted save requests.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-9248?
CVE-2026-9248 is a low-severity missing authorization vulnerability in Devolutions Devolutions Server, published on 22 May 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Authorization bypass in the entry duplication feature in Devolutions Server allows an authenticated user with write access to any vault to copy documentation and attachments from an entry in a vault they cannot access via a crafted save request.
This issue affects :
* Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier
Weakness: CWE-639
Which versions are affected by CVE-2026-9248?
It affects 1 product.
Products include Devolutions Devolutions Server.
How do I fix CVE-2026-9248?
No fix has been published for CVE-2026-9248 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-2026-9248 being exploited?
There is no known exploitation of CVE-2026-9248 in the wild and no public exploit code.
Other vulnerabilities in Devolutions Devolutions Server
Sources
Also known as GHSA-75mg-988w-fm95.