CVE-2026-125821: WordPress MapSVG plugin <= 9.0.4 - Content Injection vulnerability

Q: Which installations are affected?

MapSVG versions through 9.0.4 are affected. The available data does not identify a safe fixed version.

Q: What access does an attacker need to exploit this issue?

The CVSS vector indicates network-reachable exploitation with low attack complexity, no privileges required, and no user interaction required. The issue can expose a limited amount of confidential information, with no stated integrity or availability impact.

Published Nov 13, 2026

Updated

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in PT Norther Lights Production MapSVG mapsvg-lite-interactive-vector-maps allows Code Injection.This issue affects MapSVG: from n/a through 9.0.4.

Affected Software

1 affected component

PT Northern Lights Production MapSVG<=9.0.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade wordpress/mapsvg-lite-interactive-vector-maps to a version that resolves this vulnerability.
Fixed in 9.0.5

Event History

Nov 13, 2026

CVE Published

via MITRE·02:40 PM

Data Sourced

via MITRE·02:40 PM

RemedyDescriptionSeverityWeakness

Data Sourced

via NVD·03:17 PM

DescriptionSeverityWeakness

Frequently Asked Questions

Which installations are affected?

MapSVG versions through 9.0.4 are affected. The available data does not identify a safe fixed version.

What access does an attacker need to exploit this issue?