CVE-2025-14851Public exploitNetwork attack vector

Contributor-level stored XSS via unescaped shortcode attributes

Published Feb 19, 2026 · Updated Feb 19, 2026

Stored cross-site scripting in Yuri Baranov YaMaps for WordPress Plugin 0.6.40 and earlier allows remote authenticated users to inject scripts. The yamap shortcode handler in includes/shortcodes.php processes user-supplied attributes without sufficient sanitization or output escaping before placing them in page output. Contributor-level access is sufficient, and the stored script executes in the browser of any user who opens the injected page.

CVSS severity6.4
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Yuri Baranov YaMaps for WordPress Plugin 0.6.40 and earlier allows remote authenticated users to inject scripts. The yamap shortcode handler in includes/shortcodes.php processes user-supplied attributes without sufficient sanitization or output escaping before placing them in page output. Contributor-level access is sufficient, and the stored script executes in the browser of any user who opens the injected page.

The record

CVE
CVE-2025-14851
Published
Feb 19, 2026
Updated
Feb 19, 2026
Vendor
Yuri Baranov
Product
YaMaps for WordPress Plugin
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 19, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 19, 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=* <=0.6.40

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Yuri Baranov · YaMaps for WordPress Pluginversion=* <=0.6.40

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.

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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 exploitPublished

Weakness, pattern, technique

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

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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