---
id: "CVE-2026-125816"
page: "https://infrastack.ai/live/CVE-2026-125816"
kind: "vulnerability"
aliases: ["CVE-2026-125816"]
title: "MapSVG WordPress plugin: stored XSS through versions up to 9.0.4"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["mapsvg", "package", "self-hosted", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-13T13:18:21+00:00"
first_seen_at: "2026-11-13T13:46:52+00:00"
updated_at: "2026-11-13T13:47:57+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-125816", "first_seen_at": "2026-11-13T13:46:52+00:00"}]
exploit_sources: []
---

# MapSVG WordPress plugin: stored XSS through versions up to 9.0.4

Link for people: https://infrastack.ai/live/CVE-2026-125816 (this .md is for agents)

MapSVG (mapsvg-lite-interactive-vector-maps) fails to neutralize input when generating web pages, allowing stored cross-site scripting. An attacker who can store input in the plugin can run scripts in other visitors' browsers.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check whether the `mapsvg-lite-interactive-vector-maps` plugin is installed on the WordPress site and note its version.
- Confirm the installed MapSVG version is `9.0.4` or lower, as stated in the affected range.

## Timeline

- 2026-11-13T13:46:52+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-125816

## From the sources

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PT Norther Lights Production MapSVG mapsvg-lite-interactive-vector-maps allows Stored XSS.This issue affects MapSVG: from n/a through 9.0.4.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_