CVE-2026-102363CWE-306

CVE-2026-102363

Low · published September 29, 2026

CVSS v3.1
3.7
EPSS
0%
Percentile
18.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.3 · 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
EPSS
0.00275 · 18.9th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-09-29T04:17Z
References (4)
https://github.com/LinYuanyi1/cve-request-poc/blob/114b3f0d149e50a7678f591bf8043399fc9ac96c/mall4j/A08_delivery_check_anonymous.py · [email protected]https://github.com/gz-yami/mall4j · [email protected]https://github.com/gz-yami/mall4j/blob/ffc672fc1aa4320ce02d0b93853bb456ae0a4dae/yami-shop-api/src/main/java/com/yami/shop/api/controller/DeliveryController.java#L47-L63 · [email protected]https://www.vulncheck.com/advisories/mall4j-through-4.0-unauthenticated-shipment-tracking-disclosure-via-order-number · [email protected]
EPSS history
Timeline
  • 30 SEP 03:24Z
    EPSS moved — → 0%
    epss
  • 28 SEP 23:34Z
    mall4j through 4.0 Unauthenticated Shipment Tracking Disclosure via Order Number
    cvelistv5