0.0
NA
CVE-2026-9248
Devolutions Server Authorization Bypass Vulnerability
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

INFO

Published Date :

May 22, 2026, 3:22 p.m.

Last Modified :

May 22, 2026, 3:22 p.m.

Remotely Exploit :

No

Source :

DEVOLUTIONS
Affected Products

The following products are affected by CVE-2026-9248 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

Solution
Update Devolutions Server to a patched version to fix the authorization bypass.
  • Update Devolutions Server to version 2026.1.17.0 or later.
  • Update Devolutions Server to version 2025.3.21.0 or later.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-9248 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-9248 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    May. 22, 2026

    Action Type Old Value New Value
    Added CPE Configuration OR *cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:* versions up to (excluding) 2025.3.22.0 *cpe:2.3:a:devolutions:devolutions_server:*:*:*:*:*:*:*:* versions from (including) 2026.1.6.0 up to (excluding) 2026.1.19.0
    Added Reference Type Devolutions Inc.: https://devolutions.net/security/advisories/DEVO-2026-0013/ Types: Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    May. 22, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N
  • New CVE Received by [email protected]

    May. 22, 2026

    Action Type Old Value New Value
    Added 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
    Added CWE CWE-639
    Added Reference https://devolutions.net/security/advisories/DEVO-2026-0013/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.