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CVE-2026-86739— Snipe-IT before 8.7.0 Acceptance Finalization Without Stored Evidence

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.

Grokability Snipe-IT是Grokability公司开源的一套面向企业的IT资产与运维管理平台。 Grokability Snipe-IT 8.7.0之前版本存在异常处理不当漏洞，该漏洞源于在Account\AcceptanceController::store()中写入签名PNG和验收PDF时未检查Storage::put()的返回值，当存储后端写入失败时仍继续完成验收流程，导致验收记录标记完成但证据文件缺失，造成合规工件不完整。

CVSS 3.1 · Low EPSS 0.36% · P28

Possible ATT&CK Techniques 1 AI

T1079

Affected Version Matrix 2

VendorProduct Version RangeStatus
grokability snipe-it < 8.7.0 affected
8.7.0 unaffected
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I. Basic Information for CVE-2026-86739

Vulnerability Information
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Vulnerability Title
Snipe-IT before 8.7.0 Acceptance Finalization Without Stored Evidence
Source: CVE Program / CVE List V5
Vulnerability Description
Snipe-IT 8.6.3 and earlier do not check the return value of Storage::put() when writing the signature PNG and the generated acceptance PDF in Account\AcceptanceController::store(). On filesystem drivers that return false instead of throwing on a write failure (for example the local disk with restrictive permissions, S3 with expired credentials, or a storage backend that is out of quota), execution continues into $acceptance->accept(), which sets accepted_at and the signature_filename/eula_filename fields, creates the 'accepted' action-log entry, and dispatches completion notifications even though the evidence files were never stored. The result is an acceptance record marked complete whose supporting evidence files do not exist, yielding a materially incomplete compliance artifact for EULA acknowledgement or equipment-receipt workflows. The condition is triggered when an authenticated user completes an acceptance while the storage backend is silently failing writes; an attacker cannot directly force the storage backend into that state. Fixed in Snipe-IT 8.7.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
未加检查的返回值
Source: CVE Program / CVE List V5
Vulnerability Title
Grokability Snipe-IT 异常处理不当漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grokability Snipe-IT是Grokability公司开源的一套面向企业的IT资产与运维管理平台。 Grokability Snipe-IT 8.7.0之前版本存在异常处理不当漏洞，该漏洞源于在Account\AcceptanceController::store()中写入签名PNG和验收PDF时未检查Storage::put()的返回值，当存储后端写入失败时仍继续完成验收流程，导致验收记录标记完成但证据文件缺失，造成合规工件不完整。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
grokability snipe-it 0 ~ 8.7.0 -

II. Public POCs for CVE-2026-86739

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III. Intelligence Information for CVE-2026-86739

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Vendor Advisories for CVE-2026-86739 (2)

Same Patch Batch · grokability · 2026-09-09 · 36 CVEs total

CVE-2026-86751 8.5 HIGH Snipe-IT before 8.7.0 Arbitrary File Read and SSRF via Markdown
CVE-2026-86741 8.5 HIGH Snipe-IT before 8.7.0 Arbitrary File Read and SSRF via Category EULA
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-2026-86754 7.3 HIGH Snipe-IT before 8.7.0 Authorization Bypass via OAuth Clients
CVE-2026-86759 7.1 HIGH Snipe-IT before 8.7.0 Missing Authorization via asset-history CSV importer
CVE-2026-86758 6.5 MEDIUM Snipe-IT before 8.7.0 License Key Exposure via CSV Export
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-2026-86757 6.5 MEDIUM Snipe-IT before 8.7.0 Information Disclosure via Custom Fields
CVE-2026-86745 6.5 MEDIUM Snipe-IT before 8.7.0 CSV Formula Injection via Location-Scoping Export
CVE-2026-86766 6.5 MEDIUM Snipe-IT 8.6.3 Race Condition via Consumable Checkout
CVE-2026-86764 6.5 MEDIUM Snipe-IT 8.6.4 before 8.7.0 Permission Bypass via assigned components
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

Showing top 20 of 36 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: snipe-it
Same vendor: grokability
Same weakness: CWE-252

V. Comments for CVE-2026-86739

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