CVE-2026-92600
CVE-2026-92600
Guns through 8.3.5 contains an information disclosure vulnerability in SysUserController where /sysUser/detail and /sysUser/page endpoints omit requiredPermission configuration, causing the permission interceptor to skip RBAC validation for authenticated users. Attackers with any valid login token can retrieve sensitive user information including account names, real names, email addresses, phone numbers, last login IPs, and role assignments for all users in the system.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Weakness classification (CWE)
References
- github.com/stylefeng/Guns/issues/118 (issue-tracking)
- github.com/stylefeng/Guns (product)
- github.com/stylefeng/Guns/blob/2a12947733945d5c06197d99ecaa77d7f2b0aeba/src/mai… (technical-description)
- repo1.maven.org/maven2/com/javaguns/roses/system-business-hr/8.3.5/system-busin… (technical-description)
- www.vulncheck.com/advisories/guns-through-8.3.5-information-disclosure-via-miss… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-92600?
- CVE-2026-92600 is a medium-severity vulnerability, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-09-16.
- How severe is CVE-2026-92600?
- Medium severity. CVSS v3 base score is 6.5 out of 10.