# CVE-2026-49054: Mamunur Rashid The Post Grid missing authorization

Source: https://junglewise.ai/threats/cve-2026-49054-mamunur-rashid-the-post-grid-missing-authorization  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-05-27. Updated: 2026-05-27  
License: CC BY 4.0 with a link back

CVE-2026-49054 · Severity: medium · CVSS 4.3 · Published 2026-05-27

The Post Grid, a WordPress plugin used to display blog posts and content in various layouts, contains a security flaw in its access control settings. This vulnerability allows logged-in users with low-level permissions (such as Contributors) to bypass intended security restrictions. While the impact is considered low, it could lead to unauthorized access to certain plugin features or data that should be restricted to administrators.

Vendors: [RadiusTheme](https://junglewise.ai/threats/vendors/radiustheme).

## Quick answers

**Is CVE-2026-49054 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-49054 being exploited in the wild.

**How severe is CVE-2026-49054?** Medium severity, with a CVSS score of 4.3, published 27 May 2026.

**Which products and versions are affected?** RadiusTheme The Post Grid up to 7.9.2.

**Is there a fix for CVE-2026-49054?** 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.

**How is CVE-2026-49054 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-49054?** Check whether you run RadiusTheme The Post Grid at an affected version. 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.

## Technical details

A Missing Authorization (CWE-862) vulnerability exists in the Mamunur Rashid The Post Grid plugin for WordPress through version 7.9.2. The flaw stems from insufficient validation of user permissions when accessing certain plugin functions or settings. An attacker authenticated with 'Contributor' level privileges can exploit this to bypass intended access control security levels. This could allow for unauthorized information disclosure or the execution of restricted actions. As of the advisory date, no official patch has been confirmed, and users are advised to monitor for updates from the developer.

## Affected products

- Mamunur Rashid The Post Grid up to 7.9.2

## Timeline

- 2026-02-21: other: Vulnerability reported by researcher
- 2026-05-27: disclosed: Public disclosure of the vulnerability
- 2026-05-27: advisory: NVD and Patchstack advisories published

## References

- [https://patchstack.com/database/wordpress/plugin/the-post-grid/vulnerability/wordpress-the-post-grid-plugin-7-9-2-broken-access-control-vulnerability?_s_id=cve](https://patchstack.com/database/wordpress/plugin/the-post-grid/vulnerability/wordpress-the-post-grid-plugin-7-9-2-broken-access-control-vulnerability?_s_id=cve)