CVE-2026-102363: Missing Authentication for Critical Function in gz-yami mall4j
CVE-2026-102363 is a missing authentication vulnerability in the DeliveryController checkDelivery endpoint of gz-yami mall4j versions up to 4.0. This flaw allows unauthenticated attackers to retrieve shipment tracking information, including carrier names, waybill numbers, and full logistics trails, by supplying an order number parameter without any authentication or ownership checks.
AI Analysis
Technical Summary
The vulnerability in gz-yami mall4j (<=4.0) involves a missing authentication control on the DeliveryController's checkDelivery endpoint. An attacker can exploit this by providing an order number parameter to access sensitive shipment tracking details without needing to authenticate or prove ownership of the order. This exposes logistics information such as carrier names, waybill numbers, and complete tracking histories.
Potential Impact
Attackers can obtain sensitive shipment tracking information for any order without authentication or authorization. This could lead to privacy violations and potential misuse of logistics data. However, the vulnerability does not allow modification of data or broader system compromise.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restricting access to the checkDelivery endpoint or implementing authentication controls is recommended.
CVE-2026-102363: Missing Authentication for Critical Function in gz-yami mall4j
Description
CVE-2026-102363 is a missing authentication vulnerability in the DeliveryController checkDelivery endpoint of gz-yami mall4j versions up to 4.0. This flaw allows unauthenticated attackers to retrieve shipment tracking information, including carrier names, waybill numbers, and full logistics trails, by supplying an order number parameter without any authentication or ownership checks.
CVSS v4.0
Score 6.3medium
Affected software
gz-yami
mall4j
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability in gz-yami mall4j (<=4.0) involves a missing authentication control on the DeliveryController's checkDelivery endpoint. An attacker can exploit this by providing an order number parameter to access sensitive shipment tracking details without needing to authenticate or prove ownership of the order. This exposes logistics information such as carrier names, waybill numbers, and complete tracking histories.
Potential Impact
Attackers can obtain sensitive shipment tracking information for any order without authentication or authorization. This could lead to privacy violations and potential misuse of logistics data. However, the vulnerability does not allow modification of data or broader system compromise.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restricting access to the checkDelivery endpoint or implementing authentication controls is recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-28T22:50:18.857Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abafcc1f7a7c54106610216
Added to database: 09/28/2026, 23:48:17 UTC
Last enriched: 09/29/2026, 00:03:02 UTC
Last updated: 09/29/2026, 00:27:00 UTC
Views: 5
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