CVE-2026-111651

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.30% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 22.9% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-16 17:39Z12 DAYS AGO

Last updated

2026-10-16 21:18Z12 DAYS AGO

Reserved

2026-10-16

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.2

Document digest

9dc5d351d72e8ebf61cc2f49b77120762c8c0640b99c587a5043d55fe13b5583

• hackmd.iohttps://hackmd.io/@hieuPenguinnn/digital-infrastructure-log-download-cross-tenant-person-exportthird-party-advisory
• github.comhttps://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-L82technical-description
• github.comhttps://github.com/risesoft-y9/Digital-Infrastructureproduct
• www.vulncheck.comVulnCheck Advisory: Risesoft Digital-Infrastructure through 9.6.11 Cross-Tenant Data Exposure via DownloadControllerhttps://www.vulncheck.com/advisories/risesoft-digital-infrastructure-through-9.6.11-cross-tenant-data-exposure-via-downloadcontrollerthird-party-advisory