CVE-2026-13709Network attack vector

Stored XSS via unescaped Tree Chart template

Published Sep 9, 2026 · Updated Sep 9, 2026

Stored XSS in Iqonic Design Graphina 3.1.11 and earlier allows remote authenticated users to inject scripts through a Tree Chart widget. The Tree Chart renderer accepts the iq_tree_tree_chart_template setting without sufficient sanitization and emits the stored template without context-appropriate escaping. Contributor-level access is sufficient, and the injected script executes in the browser whenever a visitor opens the affected page.

CVSS severity6.4
Medium
EPSS probability0.20%
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 Iqonic Design Graphina 3.1.11 and earlier allows remote authenticated users to inject scripts through a Tree Chart widget. The Tree Chart renderer accepts the iq_tree_tree_chart_template setting without sufficient sanitization and emits the stored template without context-appropriate escaping. Contributor-level access is sufficient, and the injected script executes in the browser whenever a visitor opens the affected page.

The record

CVE
CVE-2026-13709
Published
Sep 9, 2026
Updated
Sep 9, 2026
Vendor
Iqonic Design
Product
Graphina – Charts and Graphs For Elementor
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 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 <=3.1.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Iqonic Design · Graphina – Charts and Graphs For Elementorversion=0 <=3.1.11

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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