CVE-2026-4262

| EUVD-2026-16148 MEDIUM
2026-03-26 INCIBE
6.9
CVSS 4.0
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CVSS 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

3
Analysis Generated
Mar 26, 2026 - 09:30 vuln.today
EUVD ID Assigned
Mar 26, 2026 - 09:30 euvd
EUVD-2026-16148
CVE Published
Mar 26, 2026 - 09:06 nvd
MEDIUM 6.9

Tags

Authentication Bypass

Description

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

Analysis

An incorrect authorization vulnerability in HiJiffy Chatbot allows unauthenticated attackers to download private messages from arbitrary users by manipulating the 'ID' parameter in the '/api/v1/download/<ID>/' endpoint. This is a classic authorization bypass enabling unauthorized access to sensitive conversation data. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

35
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0

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CVE-2026-4262 vulnerability details – vuln.today
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