Auth bypass in Jishenghua Jsherp
CVE-2026-94411
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (44.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Jishenghua Jsherp — versions 3.6
Weakness classification (CWE)
References
- github.com/LinYuanyi1/cve-request-poc/blob/master/jshERP/poc-01-userbusiness-se… (exploit)
- github.com/jishenghua/jshERP/blob/v3.6/jshERP-boot/src/main/java/com/jsh/erp/co… (technical-description)
- github.com/jishenghua/jshERP (product)
- www.vulncheck.com/advisories/jsherp-3.6-privilege-escalation-via-updateonevalue… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-94411?
- CVE-2026-94411 is a high-severity vulnerability in Jishenghua Jsherp, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-09-21.
- How severe is CVE-2026-94411?
- High severity. CVSS v3 base score is 8.8 out of 10.