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CVE-2026-111397— WordPress MapSVG plugin <= 8.16.1 - Sensitive Data Exposure vulnerability

Quick assessment

Affected
PT Norther Lights Production MapSVG
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PT Norther Lights 开发的 MapSVG 插件（mapsvg-lite-interactive-vector-maps）存在缺少授权（Missing Authorization）漏洞，该漏洞允许攻击者检索嵌入的敏感数据。此问题影响 MapSVG 从未知版本起至 8.16.1 版本的所有版本。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 2 AI

T1071 · Application Layer Protocol T1086

Affected Version Matrix 1

VendorProduct Version RangeStatus
PT Norther Lights Production MapSVG ≤ 8.16.1 affected
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I. Basic Information for CVE-2026-111397

Vulnerability Information
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Vulnerability Title
WordPress MapSVG plugin <= 8.16.1 - Sensitive Data Exposure vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in PT Norther Lights Production MapSVG mapsvg-lite-interactive-vector-maps allows Retrieve Embedded Sensitive Data.This issue affects MapSVG: from n/a through 8.16.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
PT Norther Lights Production MapSVG 0 ~ 8.16.1 -

II. Public POCs for CVE-2026-111397

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III. Intelligence Information for CVE-2026-111397

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Security Blog Posts for CVE-2026-111397 (1)

Same Patch Batch · PT Norther Lights Production · 2026-10-16 · 3 CVEs total

CVE-2026-111399 8.5 HIGH WordPress MapSVG plugin <= 8.16.1 - SQL Injection vulnerability
CVE-2026-111405 6.5 MEDIUM WordPress MapSVG plugin <= 8.16.1 - Cross Site Scripting (XSS) vulnerability

IV. Related Vulnerabilities

Same product: MapSVG
Same vendor: PT Norther Lights Production
Same weakness: CWE-862

V. Comments for CVE-2026-111397

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