CVE-2026-33559 Details
Description
WordPress Plugin "OpenStreetMap" provided by MiKa contains a cross-site scripting vulnerability. On the site with the affected version of the plugin enabled, a logged-in user with a page-creating/editing privilege can embed some malicious script with a crafted HTTP request. When a victim user accesses this page, the script may be executed in the user's web browser.
A cross-site scripting vulnerability has been identified in the WordPress OpenStreetMap plugin by MiKa, affecting versions prior to 6.1.15. The vulnerability allows logged-in users with page creation or editing privileges to inject malicious scripts into pages via crafted HTTP requests. When another user accesses the compromised page, the injected script could be executed in their web browser.
Users are advised to update the OpenStreetMap WordPress plugin to the latest version.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 27, 2026CISA-ADP
Assessed Mar 27, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://jvn.jp/en/jp/JVN48058823/ | [email protected] | AdvisoryRemedy |
| https://wordpress.org/plugins/osm/ | [email protected] | ProductVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| MiKa OpenStreetMap | < 6.1.15 (semver) |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 27, 2026 | New CVE Received | [email protected] |