Is Multi Location Marker safe to use?

Laskyr does not give safety verdicts. No known unpatched vulnerabilities in the latest version (1.3). As of 2026-11-04. 2 issues are on record for older versions; version 1.3 or newer fixes all of them that state a fix. Keep Multi Location Marker on the latest version (1.3) and remove it if you do not use it.

Which versions of Multi Location Marker are vulnerable?

Known issues on record (newest first): Missing authorization check (1.2 and older, fixed in 1.3); Cross-site request forgery (CSRF) (1.2 and older, fixed in 1.3). The full list with sources is on this page.

What is the latest version of Multi Location Marker?

1.3, according to wordpress.org (last updated 2026-01-06). It has 80+ active installs.

What should I do if my Multi Location Marker is out of date?

Take a backup, then update it from Dashboard > Updates (or run wp plugin update add-multiple-marker). If you cannot update right away, deactivate it until you can. If you think the site was already attacked, run a free scan at https://laskyr.com/scan.

Plugins · add-multiple-marker · data as of 2026-11-04

Is Multi Location Marker safe? Known vulnerabilities and latest version

Latest version: 1.3
Last updated: 2026-01-06
Active installs: 80+
Known issues on record: 2
Unpatched in latest: 0
Tested up to WP: 6.9.11 · PHP 8.2+

Multi Location Marker helps you add multiple map locations to a single map and display them on the frontend using a shortcode. — by KrishaWeb

What to do

Update to the latest version (1.3). Anything older than 1.3 has at least one known issue listed below. Dashboard → Updates, or Plugins → “update now”.
If you cannot update right away, deactivate it until you can.
Turn on auto-updates for it: Plugins → “Enable auto-updates” on its row.
If you ran a vulnerable version and something looks off (spam pages, strange admins, redirects), run the free scan.

With WP-CLI: wp plugin get add-multiple-marker --field=version shows what you run; wp plugin update add-multiple-marker updates it.

Check your version

Known vulnerabilities

2 on record, newest first. “Affected” is the version range the source gives; “fixed in” is the version the source names, or (marked *) the first wordpress.org release after the last affected version.

medium 5.3 CVE-2025-11999 · published 2025-11-11

Missing authorization check in Multi Location Marker (1.2 and older)

Affected: 1.2 and older
Fixed in: 1.3 *
Access needed (per CVSS): No login needed
Range from: CVE record (the advisory publisher) · score by Wordfence

Details from the advisory

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.

NVD CVE-2025-11999 Wordfence advisory Code change (fix)Plugin source

high 8.8 CVE-2022-45080 · published 2023-04-23

Cross-site request forgery (CSRF) in Multi Location Marker (1.2 and older)

Affected: 1.2 and older
Fixed in: 1.3 *
Access needed (per CVSS): No login needed; someone on the site has to click a link or open a page
Range from: CVE record (the advisory publisher) · score by NVD

Details from the advisory

Cross-Site Request Forgery (CSRF) vulnerability in KrishaWeb Add Multiple Marker plugin <= 1.2 versions.

NVD CVE-2022-45080 Patchstack advisory

Recent activity

2026-01-06 — latest release on wordpress.org (1.3).
2025-11-11 — Missing authorization check disclosed (CVE-2025-11999), fixed in 1.3.
2023-04-23 — Cross-site request forgery (CSRF) disclosed (CVE-2022-45080), fixed in 1.3.

Free. We check the CVE feeds every day and email you only when a new issue for Multi Location Marker (add-multiple-marker) is published or a fix ships. Unsubscribe in one click.

Browse vulnerabilities

Types found in this plugin: Missing authorization (1) · Cross-site request forgery (CSRF) (1)

Where this data comes from

Version, last update, installs: wordpress.org/plugins/add-multiple-marker (Plugins API), fetched 2026-11-04.
Vulnerabilities: NIST National Vulnerability Database (NVD), checked 2026-11-04. This product uses data from the NVD API but is not endorsed or certified by the NVD.
Each record links to its CVE page and to the original advisory (Wordfence, Patchstack or WPScan) where there is one. We only list a CVE here when its references or its advisory name this exact plugin, so a few real issues may be missing; none should be about a different plugin. Spot an error? Email Daniel.

Badge for your site or docs (states facts with a date, not a verdict):

<a href="https://laskyr.com/plugins/add-multiple-marker"><img src="https://laskyr.com/plugins/add-multiple-marker/badge.svg" alt="Multi Location Marker vulnerability status"></a>

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