CVE-2026-94411
jshERP 3.6 Privilege Escalation via updateOneValueByKeyIdAndType
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 21, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 21, 2026
Description
jshERP 3.6 contains a privilege escalation vulnerability in the updateOneValueByKeyIdAndType endpoint that allows authenticated users to grant themselves arbitrary roles. Attackers can send a POST request with type=UserRole, their own user ID, and a role ID list to escalate from low-privilege tenant user to tenant administrator.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
jshERPjishenghua |
|
References
- Proof of conceptexploit
- Vulnerable codetechnical-description
- https://github.com/jishenghua/jshERPproduct
- VulnCheck Advisory: jshERP 3.6 Privilege Escalation via updateOneValueByKeyIdAndTypethird-party-advisory
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