CVE-2026-4263

Vulnerability of incorrect authorization in HiJiffy Chatbot allows an attacker to download private messages from other users via the parameter  'visitor' in '/api/v1/webchat/message'.

Score

CVSS 4.0 6.9 Medium

Status

Deferred - cve-coordination@incibe.es

Published

2026-03-26

Last modified

2026-06-09

Weaknesses

CWE-863

Affected products

• Hijiffy Chatbot (Hijiffy)

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-hijiffy-chatbot