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CVE-2026-102363mediumCWE-306

mall4j through 4.0 Unauthenticated Shipment Tracking Disclosure via Order Number

30Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 6.3
exploitation probability
—
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
gz-yami · mall4j
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.