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.
CVE-2026-92600
Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. the CNA's CVSS baseline 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 6.5
- EG Score
- 6.5(high)
- EG Risk
- 29(Track)EG Risk 29/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity65% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 34%
- KEV
- Not listed
Published
September 16, 2026
Last Modified
September 24, 2026
Advisory Details (5)
Auto-updated Sep 16, 2026Guns through 8.3.5 Information Disclosure via Missing Permission Check | Advisories | VulnCheck
https://www.vulncheck.com/advisories/guns-through-8.3.5-information-disclosure-via-missing-permission-checkGuns/src/main/java/cn/stylefeng/guns/core/security/TokenAndPermissionInterceptor.java at 2a12947733945d5c06197d99ecaa77d7f2b0aeba · stylefeng/Guns · GitHub
https://github.com/stylefeng/Guns/blob/2a12947733945d5c06197d99ecaa77d7f2b0aeba/src/main/java/cn/stylefeng/guns/core/security/TokenAndPermissionInterceptor.java#L110-L119GitHub - stylefeng/Guns: Guns是一个现代化的Java应用开发框架,基于主流技术Spring Boot3 + Vue3 + JDK17,Guns的核心理念是提高开发人员开发效率,降低企业信息化系统的开发成本。 · GitHub
https://github.com/stylefeng/GunsMissing permission check on /sysUser/detail and /sysUser/page allows any authenticated user to enumerate all users (IDOR) · Issue #118 · stylefeng/Guns · GitHub
https://github.com/stylefeng/Guns/issues/118Vendor Advisories for CVE-2026-92600(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 19× in last 7d / 29× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-24 14:52 UTCEG score recompute
- 2026-09-24 14:52 UTCGHSA enrichment
- 2026-09-24 14:04 UTCEPSS rescore
- 2026-09-23 17:54 UTCEPSS rescore
- 2026-09-23 17:21 UTCGHSA enrichment
- 2026-09-23 13:38 UTCEG score recompute
- 2026-09-23 13:38 UTCGHSA enrichment
- 2026-09-22 16:01 UTCEPSS rescore
- 2026-09-22 14:46 UTCEG score recompute
- 2026-09-22 14:46 UTCGHSA enrichment
- 2026-09-21 21:09 UTCEPSS rescore
- 2026-09-21 15:54 UTCEG score recompute
- 2026-09-21 15:54 UTCGHSA enrichment
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 17:03 UTCGHSA enrichment
- 2026-09-19 18:11 UTCEG score recompute
- 2026-09-19 18:11 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 19:20 UTCGHSA enrichment
- 2026-09-17 20:28 UTCEG score recompute
- 2026-09-17 20:28 UTCGHSA enrichment
- 2026-09-17 19:32 UTCEPSS rescore
- 2026-09-17 19:31 UTCEG score recompute
- 2026-09-17 19:31 UTCGHSA enrichment
- 2026-09-17 18:18 UTCEG score recompute
Show 4 moreShow fewer
- 2026-09-17 18:18 UTCGHSA enrichment
- 2026-09-16 17:37 UTCEG score recompute
- 2026-09-16 16:23 UTCEG score recompute
- 2026-09-16 16:19 UTCMITRE cvelistV5first tracked
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Frequently asked(5)
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Dependency Blast Radius
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