CVE-2026-102363 mall4j through 4.0 Unauthenticated Shipment Tracking Disclosure via Order Number
Unauthenticated attackers can access sensitive shipment tracking details for any order by supplying an order number, exposing logistics data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-102363?
CVE-2026-102363 is a medium-severity missing authorization vulnerability in gz-yami mall4j, published on 28 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
mall4j through 4.0 contains a missing authentication vulnerability in the DeliveryController checkDelivery endpoint that allows unauthenticated attackers to read shipment tracking information by supplying an order number parameter. Attackers can access carrier names, waybill numbers, and complete logistics trails for any order without authentication or ownership verification.
Weakness: CWE-306
Which versions are affected by CVE-2026-102363?
How do I fix CVE-2026-102363?
No fix has been published for CVE-2026-102363 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-102363 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-102363 exists.
Sources
Also known as GHSA-6rjg-gfrv-7842.