PatchSiren

PatchSiren cyber security CVE debrief

CVE-2025-9205 oyatek CVE debrief

The MapSVG plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 8.14.0. This is due to insufficient input sanitization and output escaping on user supplied attributes within the map options. 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.

Vendor
oyatek
Product
MapSVG – Vector maps, Image maps, Google Maps
CVSS
MEDIUM 6.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-24
Original CVE updated
2026-09-29
Advisory published
2026-07-24
Advisory updated
2026-09-29

Who should care

Defenders responsible for WordPress installations with the MapSVG plugin should assess exposure and prioritize verification and potential updates. This includes reviewing compensating controls for exposed systems, checking relevant monitoring, detection, and logs for exposed assets, and tracking exceptions and retesting remediated assets.

Why it matters

The MapSVG plugin for WordPress is vulnerable to Stored Cross-Site Scripting, allowing authenticated attackers to inject arbitrary web scripts. Defenders should prioritize verifying and updating the plugin, monitoring for exploitation attempts, and restricting access to plugin settings and user input fields.

  • Authenticated attackers with contributor-level access and above can inject arbitrary web scripts
  • Injected scripts can execute whenever a user accesses an injected page
  • Defenders should verify and update the MapSVG plugin to a patched version, if available
  • Defenders should monitor for potential exploitation attempts

Technical summary

The MapSVG plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 8.14.0. This is due to insufficient input sanitization and output escaping on user supplied attributes within the map options. 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. Defenders should prioritize verifying and updating the MapSVG plugin to a patched version, if available, and monitor for potential exploitation attempts.

Defensive priority

Defenders should prioritize verifying and updating the MapSVG plugin to a patched version, if available, and monitor for potential exploitation attempts.

Recommended defensive actions

  • Verify and update the MapSVG plugin to a patched version, if available
  • Monitor for potential exploitation attempts
  • Restrict access to the plugin's settings and user input fields
  • Implement additional security measures, such as Web Application Firewall (WAF) rules
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its description, CVSS score, and affected versions. The MapSVG plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 8.14.0. This is due to insufficient input sanitization and output escaping on user supplied attributes within the map options. Defenders should verify and update the MapSVG plugin to a patched version, if available, and monitor for potential exploitation attempts.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-9205 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-9205

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-9205 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-9205

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://plugins.trac.wordpress.org/browser/mapsvg-lite-interactive-vector-maps/tags/8.7.5/php/Admin/Admin.php

    [email protected]

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.