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TI-2026-75401 Aliases CVE-2026-111615GHSA-96x2-4759-fjj4

Authorization bypass in Mall4cloud exposes buyer shipping addresses

Priority MEDIUM 64CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

gz-yami Mall4cloud through 4.0 contains an insecure direct object reference (CWE-639) in the multishop OrderController getOrderAddr handler. An authenticated merchant can read the buyer shipping addresses of other shops by guessing sequential order address identifiers, exposing consignee names, mobile numbers, addresses and post codes. The CVSS 4.0 vector requires low privileges and no user interaction over the network.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Mall4cloud through 4.0 contains an insecure direct object reference vulnerability that allows authenticated merchants to read other shops' buyer shipping addresses via the multishop OrderController getOrderAddr handler. Attackers can enumerate auto-increment orderAddrId values in GET /m/order/order_addr/{orderAddrId} requests to obtain consignee names, mobile numbers, addresses and post codes platform-wide.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00386 32nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
gz-yamimall4cloudup to 4.0—No fix listedCNA
  • mall4cloud Vendorgz-yami Affected up to 4.0 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for mall4cloud.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-16 Threatist record created from CVE-2026-111615
  2. 2026-10-16 Alias added: GHSA-96x2-4759-fjj4
  3. 2026-10-18 Priority changed: MEDIUM → LOW
  4. 2026-10-19 CISA SSVC decision points changed
  5. 2026-10-19 Priority changed: LOW → MEDIUM

References

Advisory 1

Other 2

  • TI-2026-65359 mall4j through 4.0 Missing Authentication in Password Update Endpoint CVSS 4.0CRITICAL 9.3
  • TI-2026-65360 mall4j through 4.0 Missing Authentication in Product Review Deletion CVSS 4.0MEDIUM 6.9
  • TI-2026-65363 mall4j through 4.0 Missing Authorization in Admin User Address Endpoints CVSS 4.0HIGH 7.1
  • TI-2026-65361 mall4j through 4.0 Unauthenticated Shipment Tracking Disclosure via Order Number CVSS 4.0MEDIUM 6.3
  • TI-2026-70671 Operator precedence error in mall4j deletes other users' cart items CVSS 4.0MEDIUM 5.3
  • TI-2026-70670 Information disclosure in mall4j exposes other shoppers' cart items CVSS 4.0MEDIUM 5.3
See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences