PatchTheCVElive helper chat vulnerabilities and fixes
Recent CVEs affecting live helper chat, with upgrade or downgrade steps. 7 tracked.
Also searched as: livehelperchat.
live helper chat has 7 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 7. Most recent: 2026-02-26. Highest priority: CVE-2025-51403 (score 47/100).
- CVE-2026-27954 MEDIUM 6.5 UPGRADE Live Helper Chat is an open-source application that enables live support websites
- CVE-2025-51403 MEDIUM 6.5 UPGRADE A stored cross-site scripting (XSS) vulnerability in the department assignment editing module of of Live Helpe
- CVE-2025-51401 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability in the chat transfer function of Live Helper Chat v4.60 allo
- CVE-2025-51400 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability in the Personal Canned Messages of Live Helper Chat v4.60 al
- CVE-2025-51398 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability in the Facebook registration page of Live Helper Chat v4.60
- CVE-2025-51397 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability in the Facebook Chat module of Live Helper Chat v4.60 allows
- CVE-2025-51396 MEDIUM 5.4 UPGRADE A stored cross-site scripting (XSS) vulnerability in Live Helper Chat v4.60 allows attackers to execute arbitr
FAQ
How do I fix live helper chat vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is live helper chat being exploited right now?
None of the tracked live helper chat CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which live helper chat CVE should I patch first?
CVE-2025-51403 currently ranks highest (47/100): A stored cross-site scripting (XSS) vulnerability in the department assignment editing module of of Live Helpe.