# CVE-2025-15456: A vulnerability has been found in bg5sbk MiniCMS up to 1.8. The affected element is an unknown function of the file…

Source: https://junglewise.ai/threats/cve-2025-15456-a-vulnerability-has-been-found-in-bg5sbk-minicms-up-to-1-8-the  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-01-05  
License: CC BY 4.0 with a link back

CVE-2025-15456 · Severity: high · CVSS 7.3 · Published 2026-01-05

A vulnerability has been found in bg5sbk MiniCMS up to 1.8. The affected element is an unknown function of the file /mc-admin/page-edit.php of the component Publish Page Handler. Such manipulation leads to improper authentication. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The existence of this vulnerability is still disputed at present. The vendor was contacted early about this disclosure but did not respond in any way.

Technologies: [1234n Minicms](https://junglewise.ai/threats/technologies/minicms). Vendors: [1234n](https://junglewise.ai/threats/vendors/1234n).

## Quick answers

**Is CVE-2025-15456 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-15456 being exploited in the wild.

**How severe is CVE-2025-15456?** High severity, with a CVSS score of 7.3, published 5 January 2026.

**Which products and versions are affected?** 1234n Minicms. The advisory does not name versions.

**Is there a fix for CVE-2025-15456?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-15456?** Check whether you run 1234n Minicms. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- 1234n Minicms

## Related threats

- [A vulnerability was determined in bg5sbk MiniCMS up to 1.8. This affects an unknown function of the file…](https://junglewise.ai/threats/cve-2025-15458-a-vulnerability-was-determined-in-bg5sbk-minicms-up-to-1-8-this)
- [A vulnerability was found in bg5sbk MiniCMS up to 1.8. The impacted element is an unknown function of the file…](https://junglewise.ai/threats/cve-2025-15457-a-vulnerability-was-found-in-bg5sbk-minicms-up-to-1-8-the)
- [A flaw has been found in bg5sbk MiniCMS up to 1.8. Impacted is the function delete_page of the file…](https://junglewise.ai/threats/cve-2025-15455-a-flaw-has-been-found-in-bg5sbk-minicms-up-to-1-8-impacted-is-the)