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TI-2026-28665 Aliases CVE-2026-39696GHSA-264c-x5mq-ppr2

WordPress Elfsight WhatsApp Chat CC plugin <= 1.2.0 - Cross Site Scripting (XSS) vulnerability

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Elfsight Elfsight WhatsApp Chat CC elfsight-whatsapp-chat allows DOM-Based XSS.This issue affects Elfsight WhatsApp Chat CC: from n/a through <= 1.2.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00135 3rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
elfsightElfsight WhatsApp Chat CCup to 1.2.0—No fix listedCNA
  • Elfsight WhatsApp Chat CC Vendorelfsight Affected up to 1.2.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-39696
  2. 2026-10-03 Alias added: GHSA-264c-x5mq-ppr2

References

Other 1

  • TI-2025-22315 WordPress elfsight Contact Form widget plugin <= 2.3.1 - Sensitive Data Exposure Vulnerability CVSS 3.1HIGH 7.5
  • TI-2024-03820 Pricing Table <= 2.0.1 - Cross-Site Request Forgery via ajax() CVSS 3.1MEDIUM 5.3
  • TI-2016-09043 The instalinker plugin before 1.1.2 for WordPress has includes/instalinker-admin-preview.php?client_id= XSS. CVSS 3.1MEDIUM 6.1
  • TI-2024-09621 Elfsight Telegram Chat CC <= 1.1.0 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
  • TI-2025-22750 WordPress Elfsight Testimonials Slider plugin <= 1.0.1 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9
  • TI-2025-19499 WordPress Elfsight Yottie Lite Plugin <= 1.3.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 5.9
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences