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CVE-2026-34725— dbgate-web: Stored XSS in applicationIcon leads to potential RCE in Electron due to unsafe renderer configuration

Quick assessment

Affected
dbgate dbgate
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

DbGate是DbGate开源的一个数据库管理器。 DbGate 7.0.0至7.1.5之前版本存在代码注入漏洞，该漏洞源于攻击者控制的SVG图标字符串未经清理即渲染为原始HTML，可能导致跨站脚本攻击和本地代码执行。

CVSS 8.3 · High EPSS 0.19% · P8
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I. Basic Information for CVE-2026-34725

Vulnerability Information
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Vulnerability Title
dbgate-web: Stored XSS in applicationIcon leads to potential RCE in Electron due to unsafe renderer configuration
Source: CVE Program / CVE List V5
Vulnerability Description
DbGate is cross-platform database manager. From version 7.0.0 to before version 7.1.5, a stored XSS vulnerability exists in DbGate because attacker-controlled SVG icon strings are rendered as raw HTML without sanitization. In the web UI this allows script execution in another user's browser; in the Electron desktop app this can escalate to local code execution because Electron is configured with nodeIntegration: true and contextIsolation: false. This issue has been patched in version 7.1.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
DbGate 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
DbGate是DbGate开源的一个数据库管理器。 DbGate 7.0.0至7.1.5之前版本存在代码注入漏洞，该漏洞源于攻击者控制的SVG图标字符串未经清理即渲染为原始HTML，可能导致跨站脚本攻击和本地代码执行。
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
dbgate dbgate >= 7.0.0, < 7.1.5 -

II. Public POCs for CVE-2026-34725

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 6525 chars
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III. Intelligence Information for CVE-2026-34725

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Patches & Fixes for CVE-2026-34725 (1)

Vendor Advisories for CVE-2026-34725 (1)

Vendor Pages for CVE-2026-34725 (1)

IV. Related Vulnerabilities

Same product: dbgate
Same vendor: dbgate
Same weakness: CWE-94

V. Comments for CVE-2026-34725

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