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CVE-2026-86733— Snipe-IT before 8.7.0 Remote Code Execution via Backup Restore

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.

在 8.7.0 版本之前，Snipe-IT 在从上传的备份归档流式传输 SQL 条目到 MySQL/MariaDB 命令行客户端（ ）时，未使用 标志，导致客户端将行首为反斜杠命令（如 行）解释为本地 Shell 命令。 已认证的最高管理员通过以下方式可利用此漏洞： 1. 上传一个精心构造的 ZIP 备份文件（POST /admin/backups/upload）。 2. 触发恢复操作（POST /admin/backups/restore/{filename}），且未使用可选的 清理器参数。由于 默认为 ，默认情

CVSS 7.2 · High

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-2026-86733

Vulnerability Information
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Vulnerability Title
Snipe-IT before 8.7.0 Remote Code Execution via Backup Restore
Source: CVE Program / CVE List V5
Vulnerability Description
Snipe-IT before 8.7.0 streams the SQL entry from an uploaded backup archive directly into the MySQL/MariaDB command-line client (`mysql`) without the --binary-mode flag, so the client interprets lines beginning with backslash commands such as `\!` as local shell commands. An authenticated superadministrator who uploads a crafted ZIP backup (POST /admin/backups/upload) and triggers a restore (POST /admin/backups/restore/{filename}) without the optional `clean` sanitizer parameter — which is not applied by default because DB_SANITIZE_BY_DEFAULT is false — can execute arbitrary OS commands as the web application's operating-system user, exposing application secrets (including database credentials and APP_KEY) and allowing modification of application-writable files and data. Version 8.7.0 adds the --binary-mode flag to the client invocation.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
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-2026-86733

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III. Intelligence Information for CVE-2026-86733

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Vendor Advisories for CVE-2026-86733 (2)

Same Patch Batch · grokability · 2026-09-08 · 6 CVEs total

CVE-2026-86738 8.7 HIGH Snipe-IT before 8.7.0 CSS Injection via Custom CSS
CVE-2026-86734 6.5 MEDIUM Snipe-IT before 8.7.1 Denial of Service via Unbounded Note Field
CVE-2026-86735 5.0 MEDIUM snipe-it before 8.7.0 SSRF via IPv6 transition address bypass
CVE-2026-86736 4.3 MEDIUM snipe-it before 8.7.0 Checkout Request Counter Integrity Failure
CVE-2026-86737 4.3 MEDIUM snipe-it before 8.7.0 Missing Authorization via barcode endpoint

IV. Related Vulnerabilities

Same product: snipe-it
Same vendor: grokability
Same weakness: CWE-78

V. Comments for CVE-2026-86733

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