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High

Guns through 8.3.5 Information Disclosure via Missing Permission Check

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-92600

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-92600

Guns

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://github.com/stylefeng/Guns",
    "vendor": "stylefeng",
    "product": "Guns",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThanOrEqual": "8.3.5"
      }
    ],
    "collectionURL": "https://github.com/stylefeng/Guns",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2026-92600

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#1686 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement