CVE-2026-4262 | HiJiffy Chatbot Private Message /api/v1/download/ ID authorization

VDB-353571 · CVE-2026-4262 · GCVE-0-2026-4262 HIJIFFY CHATBOT PRIVATE MESSAGE /API/V1/DOWNLOAD/ ID AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.3 $0-$5k 2.26+ Summaryinfo A vulnerability, which was classified as problematic, has been found in HiJiffy Chatbot. This impacts an unknown function of the file /api/v1/download/ of the component Private Message Handler. Performing a manipulation of the argument ID results in authorization. This vulnerability is identified as CVE-2026-4262. The attack can be initiated remotely. There is not any exploit available. Detailsinfo A vulnerability was found in HiJiffy Chatbot (affected version unknown). It has been classified as problematic. This affects an unknown functionality of the file /api/v1/download/ of the component Private Message Handler. The manipulation of the argument ID with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality. The summary by CVE is: 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//'. The weakness was released by David Utón Amaya. It is possible to read the advisory at incibe.es. This vulnerability is uniquely identified as CVE-2026-4262 since 03/16/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/26/2026). There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Type Chat Software Vendor HiJiffy Name Chatbot CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 5.3 VulDB Meta Temp Score: 5.3 VulDB Base Score: 5.3 VulDB Temp Score: 5.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Authorization CWE: CWE-863 / CWE-285 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 03/16/2026 CVE reserved 03/26/2026 +10 days Advisory disclosed 03/26/2026 +0 days VulDB entry created 03/26/2026 +0 days VulDB entry last update Sourcesinfo Advisory: incibe.es Researcher: David Utón Amaya Status: Not defined CVE: CVE-2026-4262 (🔒) GCVE (CVE): GCVE-0-2026-4262 GCVE (VulDB): GCVE-100-353571 Entryinfo Created: 03/26/2026 11:37 Changes: 03/26/2026 11:37 (67) Complete: 🔍 Cache ID: 99:74B:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸