CVE-2026-6504Network attack vector

Stored script execution via unvalidated title_tag markup

Published May 14, 2026 · Updated May 14, 2026

Stored XSS in WP Royal's Royal Addons for Elementor 1.7.1058 and earlier allows remote authenticated users to inject scripts via title_tag. The Posts Timeline and Video Playlist widget renderers place the title_tag setting into generated tag markup without validating it as an allowed HTML tag or escaping it. Contributor-level access is required, and the stored script executes in the browser of anyone who opens the affected page.

CVSS severity6.4
Medium
EPSS probability0.26%
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 WP Royal's Royal Addons for Elementor 1.7.1058 and earlier allows remote authenticated users to inject scripts via title_tag. The Posts Timeline and Video Playlist widget renderers place the title_tag setting into generated tag markup without validating it as an allowed HTML tag or escaping it. Contributor-level access is required, and the stored script executes in the browser of anyone who opens the affected page.

The record

CVE
CVE-2026-6504
Published
May 14, 2026
Updated
May 14, 2026
Vendor
WP Royal
Product
Royal Addons for Elementor – Addons and Templates Kit for Elementor
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 14, 2026CVE publishedPublication date reported by the CVE source.
  2. May 14, 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 <=1.7.1058

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WP Royal · Royal Addons for Elementor – Addons and Templates Kit for Elementorversion=0 <=1.7.1058

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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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