CVE-2025-51396

A stored cross-site scripting (XSS) vulnerability in Live Helper Chat v4.60 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Telegram Bot Username parameter.

CVSS v3.1 CNA

5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.97% chance of exploitation in the next 30 days, 61st percentile

Published

2025-07-21

Updated

2025-07-22

Proof-of-concept exploits (1)

• Thewhiteevil/CVE-2025-513961★ · 2025-07-20

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/52376

Security advisories

• LiveHelperChat/livehelperchat/pull/2228/commits/2056503ad96e04467ec9af8d827109b9b9b46223

References

• CVE Record
• NVD entry

Related

• CVE-2025-51397
• CVE-2025-51398
• CVE-2025-51400
• CVE-2025-51401
• CVE-2025-51403