Vulnerability · Published Mar 26, 2026 · Assigned by INCIBE
CVE-2026-4263Incorrect authorization in HiJiffy Chatbot
Medium 6.9
In plain English
A medium-severity incorrect authorization in HiJiffy Chatbot from HiJiffy. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.3%top 80.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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'.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HiJiffy | HiJiffy Chatbot | all versions |
Weakness: CWE-863 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N