CVE-2026-86754— Snipe-IT before 8.7.0 Authorization Bypass via OAuth Clients
Quick assessment
Affected
grokability snipe-it
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Snipe-IT 在 8.7.0 版本之前未能正确控制 Laravel Passport 的 OAuth 客户端管理路由，导致任何已认证用户都可以注册带有攻击者可控重定向 URI 的 OAuth 客户端。攻击者可以诱骗管理员批准同意屏幕（consent screen），随后将授权码兑换为具有完整管理员 API 权限的 Bearer 令牌，该令牌有效期最长可达 40 年。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-86754
Vulnerability Information
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Vulnerability Title
Snipe-IT before 8.7.0 Authorization Bypass via OAuth Clients
Source: CVE Program / CVE List V5
Vulnerability Description
Snipe-IT before 8.7.0 fails to properly gate Laravel Passport's OAuth client management routes, allowing any authenticated user to register OAuth clients with attacker-controlled redirect URIs. Attackers can trick administrators into approving consent screens, then exchange authorization codes for bearer tokens inheriting full admin API permissions lasting up to 40 years.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| grokability | snipe-it | 0 ~ 8.7.0 | - |
|
II. Public POCs for CVE-2026-86754
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-86754 (2)
Same Patch Batch · grokability · 2026-09-09 · 36 CVEs total
| CVE-2026-86741 | 8.5 HIGH | Snipe-IT before 8.7.0 Arbitrary File Read and SSRF via Category EULA |
| CVE-2026-86751 | 8.5 HIGH | Snipe-IT before 8.7.0 Arbitrary File Read and SSRF via Markdown |
| CVE-2026-86770 | 8.1 HIGH | Snipe-IT before 8.7.0 Authentication Bypass via SAML Username Collation |
| CVE-2026-86762 | 8.1 HIGH | Snipe-IT before 8.7.0 Authentication Bypass via API Middleware |
| CVE-2026-86750 | 7.7 HIGH | snipe-it before 8.7.0 Authorization Bypass via API User Create/Update |
| CVE-2026-86771 | 7.6 HIGH | Snipe-IT before 8.7.0 Server-Side Request Forgery via employee_num |
| CVE-2026-86759 | 7.1 HIGH | Snipe-IT before 8.7.0 Missing Authorization via asset-history CSV importer |
| CVE-2026-86757 | 6.5 MEDIUM | Snipe-IT before 8.7.0 Information Disclosure via Custom Fields |
| CVE-2026-86758 | 6.5 MEDIUM | Snipe-IT before 8.7.0 License Key Exposure via CSV Export |
| CVE-2026-86766 | 6.5 MEDIUM | Snipe-IT 8.6.3 Race Condition via Consumable Checkout |
| CVE-2026-86765 | 6.5 MEDIUM | Snipe-IT 8.6.3 Authorization Bypass via Asset Update Endpoint |
| CVE-2026-86742 | 6.5 MEDIUM | Snipe-IT before 8.7.0 CSV Formula Injection via Asset Acceptance Report |
| CVE-2026-86764 | 6.5 MEDIUM | Snipe-IT 8.6.4 before 8.7.0 Permission Bypass via assigned components |
| CVE-2026-86745 | 6.5 MEDIUM | Snipe-IT before 8.7.0 CSV Formula Injection via Location-Scoping Export |
| CVE-2026-86746 | 6.4 MEDIUM | Snipe-IT before 8.7.0 Authorization Bypass via Livewire Snapshot Replay |
| CVE-2026-86774 | 6.3 MEDIUM | Snipe-IT before 8.7.0 Broken Access Control via AssetModelPolicy |
| CVE-2026-86749 | 6.3 MEDIUM | snipe-it before 8.7.0 Data Loss via Failed Image Write |
| CVE-2026-86756 | 6.1 MEDIUM | Snipe-IT 8.5.0 through 8.6.3 Open Redirect via SAML RelayState |
| CVE-2026-86748 | 6.1 MEDIUM | Snipe-IT before 8.7.0 Database Wipe via Invalid Backup Archive |
| CVE-2026-86752 | 5.4 MEDIUM | snipe-it before 8.7.0 Authorization Bypass via Asset Audit Endpoints |
Showing top 20 of 36 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: snipe-it
-
CVE-2026-86774
Snipe-IT before 8.7.0 Broken Access Control via AssetModelPo -
CVE-2026-86772
Snipe-IT 8.6.3 Stored XSS via Department Names -
CVE-2026-86773
Snipe-IT 8.6.3 Broken Access Control via Kit Update Endpoint -
CVE-2026-86771
Snipe-IT before 8.7.0 Server-Side Request Forgery via employ -
CVE-2026-86770
Snipe-IT before 8.7.0 Authentication Bypass via SAML Usernam
Same vendor: grokability
-
CVE-2026-86774
Snipe-IT before 8.7.0 Broken Access Control via AssetModelPo -
CVE-2026-86772
Snipe-IT 8.6.3 Stored XSS via Department Names -
CVE-2026-86773
Snipe-IT 8.6.3 Broken Access Control via Kit Update Endpoint -
CVE-2026-86771
Snipe-IT before 8.7.0 Server-Side Request Forgery via employ -
CVE-2026-86770
Snipe-IT before 8.7.0 Authentication Bypass via SAML Usernam
Same weakness: CWE-863
-
CVE-2026-86773
Snipe-IT 8.6.3 Broken Access Control via Kit Update Endpoint -
CVE-2026-86760
snipe-it 8.2.0 before 8.7.0 Authentication Bypass via activa -
CVE-2026-86755
Snipe-IT 4.2.0 through 8.6.3 Permission Bypass via OAuth -
CVE-2026-86753
snipe-it before 8.7.0 Business Logic Bypass via asset_model -
CVE-2026-86752
snipe-it before 8.7.0 Authorization Bypass via Asset Audit E
V. Comments for CVE-2026-86754
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