The Open User Map – Interactive Leaflet Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.4.45 due to insufficient input sanitization and output escaping. 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. The attack does not require post publication; a Contributor submitting a post for pending review is sufficient, as the payload executes when an Administrator opens the pending-review preview.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
100plugins Open User Map – Interactive Leaflet Maps unaffected
Version Status Constraints
0 affected ≤ 1.4.45

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Base/BaseController.php#L1026 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/inc/Pages/Frontend.php#L120 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-init.php#L682 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.40/templates/partial-map-render.php#L450 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Base/BaseController.php#L1026 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/inc/Pages/Frontend.php#L120 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-init.php#L682 cve-icon
https://plugins.trac.wordpress.org/browser/open-user-map/tags/1.4.45/templates/partial-map-render.php#L450 cve-icon
https://plugins.trac.wordpress.org/changeset?reponame=&old=3618639%40open-user-map&new=3618639%40open-user-map cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/2bcc2783-1c47-47e4-ba63-822012aba0a6?source=cve cve-icon
History

Fri, 24 Jul 2026 07:30:00 +0000

Type Values Removed Values Added
Description The Open User Map – Interactive Leaflet Maps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 1.4.45 due to insufficient input sanitization and output escaping. 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. The attack does not require post publication; a Contributor submitting a post for pending review is sufficient, as the payload executes when an Administrator opens the pending-review preview.
Title Open User Map <= 1.4.45 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-07-24T10:59:33.620Z

Reserved: 2026-07-14T16:14:55.906Z

Link: CVE-2026-15755

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses