CVE-2026-39696Network attack vector

Contributor-level DOM-based script execution

Published Apr 8, 2026 · Updated Apr 8, 2026

DOM-based XSS in Elfsight WhatsApp Chat for CodeCanyon 1.2.0 and earlier allows remote authenticated users to execute script in browsers. Patchstack has not disclosed the affected DOM input, execution sink, or unsafe operation that transfers untrusted data into executable page content. Contributor-level access and a privileged user's interaction are required; successful exploitation runs attacker-controlled JavaScript in that user's browser.

CVSS severity6.5
Medium
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

DOM-based XSS in Elfsight WhatsApp Chat for CodeCanyon 1.2.0 and earlier allows remote authenticated users to execute script in browsers. Patchstack has not disclosed the affected DOM input, execution sink, or unsafe operation that transfers untrusted data into executable page content. Contributor-level access and a privileged user's interaction are required; successful exploitation runs attacker-controlled JavaScript in that user's browser.

The record

CVE
CVE-2026-39696
Published
Apr 8, 2026
Updated
Apr 8, 2026
Vendor
Elfsight
Product
WhatsApp Chat for CodeCanyon
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 8, 2026CVE 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 <=1.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Elfsight · WhatsApp Chat for CodeCanyonversion=0 <=1.2.0

Published CVSS scores

6.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

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')

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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