---
id: "CVE-2026-123475"
page: "https://infrastack.ai/live/CVE-2026-123475"
kind: "vulnerability"
aliases: ["CVE-2026-123475"]
title: "MapSVG Lite WordPress map plugin: missing authorization lets unauthorized users act"
severity: "high"
cvss: 7.5
epss: null
exploited: false
status: "open"
category: "package"
products: [{"name": "mapsvg-lite-interactive-vector-maps", "fixed": [], "affected": "<= 8.16.3", "ecosystem": "wordpress"}]
ecosystems: []
tags: ["mapsvg", "package", "wordpress", "wordpress-plugin"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-11-09T11:17:23+00:00"
first_seen_at: "2026-11-09T11:26:03+00:00"
updated_at: "2026-11-09T11:28:09+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-123475", "first_seen_at": "2026-11-09T11:26:03+00:00"}, {"source": "analyst", "url": "https://wordpress.org/plugins/mapsvg-lite-interactive-vector-maps/", "first_seen_at": "2026-11-09T11:28:09+00:00", "cites": ["https://wordpress.org/plugins/mapsvg-lite-interactive-vector-maps/"]}]
exploit_sources: []
---

# MapSVG Lite WordPress map plugin: missing authorization lets unauthorized users act

Link for people: https://infrastack.ai/live/CVE-2026-123475 (this .md is for agents)

MapSVG Lite, an interactive vector map plugin for WordPress, has a missing authorization check in versions through 8.16.3. The sources say an attacker can exploit incorrectly configured access control to reach functions they should not.

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

## Affected

- wordpress:mapsvg-lite-interactive-vector-maps affected <= 8.16.3 fixed no fixed version listed

## How to check

In WordPress admin > Plugins, check the MapSVG Lite version; versions 8.16.3 and older are in the affected range per the triage/NVD summary. Or read the Version header in the plugin's main PHP file under wp-content/plugins/.

## Timeline

- 2026-11-09T11:26:03+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-123475
- 2026-11-09T11:28:09+00:00 analyst https://wordpress.org/plugins/mapsvg-lite-interactive-vector-maps/ — Partial. web-cli out of Exa credits (402); NVD page fetch returned no content. Only primary-ish page read: wordpress.org plugin page (current 9.0.2; changelog has no entry naming this CVE, so the exact fixed version is not confirmed). Fix left unknown, nothing verified. Affected range '<= 8.16.3' comes from triage/NVD summary, unconfirmed. Settle by reading the NVD/Wordfence/Patchstack entry or the plugin's changelog/trac diff after 8.16.3. No exploitation or PoC evidence found; X not searched.

## Documents

- [mentions] MapSVG Lite plugin page and changelog (wordpress.org) https://wordpress.org/plugins/mapsvg-lite-interactive-vector-maps/

## From the sources

Missing Authorization vulnerability in PT Norther Lights Production MapSVG mapsvg-lite-interactive-vector-maps allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MapSVG: from n/a through 8.16.3.

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