CVE-2026-5159Public exploitNetwork attack vector

Stored XSS via unescaped Instagram follow text

Published May 5, 2026 · Updated May 5, 2026

Stored XSS in the Instagram Feed widget in Royal Addons for Elementor 1.7.1056 and earlier allows remote authenticated users to run scripts. The widget saves instagram_follow_text without sanitization and renders it as the follow-button label without HTML escaping. Contributor-level access is sufficient, but an administrator must first configure a valid Instagram access token; the script runs when a user visits the affected page.

CVSS severity6.4
Medium
EPSS probability0.28%
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 the Instagram Feed widget in Royal Addons for Elementor 1.7.1056 and earlier allows remote authenticated users to run scripts. The widget saves instagram_follow_text without sanitization and renders it as the follow-button label without HTML escaping. Contributor-level access is sufficient, but an administrator must first configure a valid Instagram access token; the script runs when a user visits the affected page.

The record

CVE
CVE-2026-5159
Published
May 5, 2026
Updated
May 5, 2026
Vendor
WP Royal
Product
Royal Addons for Elementor – Addons and Templates Kit for Elementor
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 5, 2026CVE publishedPublication date reported by the CVE source.
  2. May 5, 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 <=1.7.1056

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 <=1.7.1056

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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

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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