CVE-2026-109185
jshERP through 3.6 Privilege Escalation via PUT /user/updateUser
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
jshERP through 3.6 contains a missing authorization vulnerability in the UserController updateUser handler that allows authenticated users to assign arbitrary roles to any user. Low-privilege attackers can send their own user id with the tenant administrator roleId to escalate privileges or rebind other tenant users' roles.
| CWE | CWE-862 |
| Vendor | jishenghua |
| Product | jsherp |
| Published | Oct 12, 2026 |
Stay Ahead of the Next One
Get instant alerts for jishenghua jsherp
Be the first to know when new high vulnerabilities affecting jishenghua jsherp are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
jishenghua / jshERP
0 ≤ 3.6
References
github.com: https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/jshERP/poc_identity_privilege_write.py github.com: https://github.com/jishenghua/jshERP/blob/8f28e7c2fe54d54de3621a414f5df1833dc5a55f/jshERP-boot/src/main/java/com/jsh/erp/controller/UserController.java#L342-L350 github.com: https://github.com/jishenghua/jshERP/blob/8f28e7c2fe54d54de3621a414f5df1833dc5a55f/jshERP-boot/src/main/java/com/jsh/erp/service/UserService.java#L679-L709 vulncheck.com: https://www.vulncheck.com/advisories/jsherp-through-3.6-privilege-escalation-via-put-user-updateuser
Credits
Yaqi Chao