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TI-2026-80085 Aliases CVE-2026-116016GHSA-g4h2-v8gg-9pg9

Authorization bypass in yudao-cloud lets users evade data scope

Priority MEDIUM 64CWE-807Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

yudao-cloud through 2026.09 contains an authorization bypass in which the data permission filter trusts a client-supplied header. An authenticated user can send a data-permission-enable header set to false on /admin-api requests to read or modify records of other departments and users within the same tenant. The weakness is classified as CWE-807, reliance on untrusted inputs in a security decision.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Description from the CNA

yudao-cloud through 2026.09 contains an authorization bypass vulnerability that allows authenticated users to evade row-level data scope restrictions by sending a data-permission-enable header set to false. Attackers can add this header to /admin-api requests, which DataPermissionRpcWebFilter trusts, to read or modify other departments' and users' records within the same tenant.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00254 17th 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
YunaiVyudao-cloudup to 2026.09—No fix listedCNA
  • yudao-cloud VendorYunaiV Affected up to 2026.09 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:iocoder:yudao-cloud:*:*:*:*:*:*:*:*——YunaiV
  • cpe:2.3:a:iocoder:yudao-cloud:*:*:*:*:*:*:*:* Versions — — ·YunaiV

Remediation

The sources list no fixed version for yudao-cloud.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Timeline

  1. 2026-10-24 Threatist record created from CVE-2026-116016
  2. 2026-10-24 Alias added: GHSA-g4h2-v8gg-9pg9
  3. 2026-10-25 Priority changed: MEDIUM → LOW
  4. 2026-11-03 CISA SSVC decision points changed
  5. 2026-11-03 Priority changed: LOW → MEDIUM

References

Patch 1

Advisory 1

Other 3

  • TI-2026-80126 Improper authentication in YunaiV ruoyi-vue-pro SMS code verification CVSS 4.0MEDIUM 6.9
  • TI-2026-11453 Path traversal in YunaiV ruoyi-vue-pro CVSS 4.0MEDIUM 6.9
  • TI-2026-06792 YunaiV yudao-cloud Ruoyi-Vue-Pro JwtAuthenticationTokenFilter.java doFilterInternal improper authentication CVSS 4.0MEDIUM 6.9
  • TI-2026-04492 YunaiV yudao-cloud get-by-website sql injection CVSS 4.0MEDIUM 6.9
  • TI-2026-42058 yudao-cloud < 2026.06 - BPM Module Broken Access Control via process-instance API CVSS 4.0HIGH 7.1
  • TI-2026-06761 YunaiV yudao-cloud OAuth2TokenServiceImpl.java getAccessToken improper authentication CVSS 4.0MEDIUM 6.9
See all 32 →

Sources

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