CVE-2026-111651: Risesoft Digital-Infrastructure through 9.6.11 Cross-Tenant Data Exposure via DownloadController

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-16 · updated 2026-10-16
Weakness: CWE-639

Description

Risesoft Digital-Infrastructure through 9.6.11 contains a missing authorization vulnerability in the log module DownloadController that allows authenticated users to export any tenant's personnel directory. Attackers can supply another tenant's tenantId to exportLoginXLS or exportNotLoginXLS to obtain XLSX files with names, login names, organization paths, mobile numbers, and emails.

Affected products

risesoft-y9 Digital-Infrastructure: through 9.6.11

References

https://github.com/risesoft-y9/Digital-Infrastructure
https://github.com/risesoft-y9/Digital-Infrastructure/blob/v9.6.11/y9-digitalbase-module/y9-module-log/risenet-y9boot-support-log-web/src/main/java/net/risesoft/controller/DownloadController.java#L47-L82
https://hackmd.io/@hieuPenguinnn/digital-infrastructure-log-download-cross-tenant-person-export
https://www.vulncheck.com/advisories/risesoft-digital-infrastructure-through-9.6.11-cross-tenant-data-exposure-via-downloadcontroller

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