Description
The Extensions for Leaflet Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'elevation-track' shortcode in all versions up to, and including, 4.14. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Published: 2026-04-08
Score: 6.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Stored Cross‑Site Scripting via plugin shortcode
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 09 Apr 2026 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 09 Apr 2026 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Hupe13
Hupe13 extensions For Leaflet Map
Wordpress
Wordpress wordpress
Vendors & Products Hupe13
Hupe13 extensions For Leaflet Map
Wordpress
Wordpress wordpress

Wed, 08 Apr 2026 20:45:00 +0000

Type Values Removed Values Added
Description The Extensions for Leaflet Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'elevation-track' shortcode in all versions up to, and including, 4.14. This is due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Extensions for Leaflet Map <= 4.14 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'elevation-track' Shortcode
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


Subscriptions

Hupe13 Extensions For Leaflet Map
Wordpress Wordpress
cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-04-09T17:53:32.804Z

Reserved: 2026-04-02T22:04:55.446Z

Link: CVE-2026-5451

cve-icon Vulnrichment

Updated: 2026-04-09T17:53:21.497Z

cve-icon NVD

Status : Deferred

Published: 2026-04-08T21:17:01.837

Modified: 2026-04-24T18:04:28.070

Link: CVE-2026-5451

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-09T08:27:21Z

Weaknesses