CVE-2025-9123Network attack vector

Stored XSS via unescaped map popup fields

Published Sep 11, 2025 · Updated Apr 8, 2026

Stored XSS in CBX Map for Google Map & OpenStreetMap 2.0.1 and earlier allows remote authenticated users to run scripts in visitors' browsers. The plugin stores popup heading and location address values without sufficient sanitization, then emits them into map popups without output escaping. Contributor-level access is required to plant a payload, which executes when a visitor opens an affected page.

CVSS severity6.4
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in CBX Map for Google Map & OpenStreetMap 2.0.1 and earlier allows remote authenticated users to run scripts in visitors' browsers. The plugin stores popup heading and location address values without sufficient sanitization, then emits them into map popups without output escaping. Contributor-level access is required to plant a payload, which executes when a visitor opens an affected page.

The record

CVE
CVE-2025-9123
Published
Sep 11, 2025
Updated
Apr 8, 2026
Vendor
Sabuj Kundu
Product
CBX Map for Google Map & OpenStreetMap
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 11, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=2.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Sabuj Kundu · CBX Map for Google Map & OpenStreetMapversion=0 <=2.0.1

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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