Add Multiple Marker: A security weakness
Add Multiple Marker is affected by a security weakness. The vulnerable path is reachable without authentication. The resulting impact depends on how the affected component exposes the vulnerable operation.
- Component
- Add Multiple Marker
- Plugin slug
add-multiple-marker- Affected
- See vendor advisory
- Safe version
- See mitigation notes
- Published
- Nov 11, 2025
- Weakness
- CWE-862 — Missing Authorization
This CVE was published Nov 11, 2025 and is one of 2 known issues for this plugin.
Update, patch or deactivate.
Update Add Multiple Marker to a release outside the affected range, or disable and remove it until a fixed version is available.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Add Multiple Marker plugin for WordPress is vulnerable to unauthorized modification of data to due to a missing capability check on the addmultiplemarker_reset_map() and amm_save_map_api() functions in all versions up to, and including, 1.2. This makes it possible for unauthenticated attackers to update the map API and reset maps.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N