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CVE-2026-48546— KanaDojo < 0.1.18 Sandbox Escape RCE via messages.cjs

CVSS 7.3 · High EPSS 0.49% · P40

Affected Version Matrix 1

VendorProductVersion RangeStatus
lingdojokana-dojo< 0.1.18affected
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I. Basic Information for CVE-2026-48546

Vulnerability Information
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Vulnerability Title
KanaDojo < 0.1.18 Sandbox Escape RCE via messages.cjs
Source: CVE Program / CVE List V5
Vulnerability Description
KanaDojo before 0.1.18 contains a sandbox escape vulnerability that allows an attacker to execute arbitrary code by exploiting the explicit passing of the global require function into a Node.js vm.runInNewContext() sandbox context in the issue-auto-respond.yml workflow. Attackers can submit a pull request modifying messages.cjs to import arbitrary Node.js modules, bypassing sandbox restrictions and achieving remote code execution with full GitHub Actions runner privileges including access to AUTOMATION_PR_TOKEN.
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
保护机制失效
Source: CVE Program / CVE List V5
Vulnerability Title
KanaDojo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
KanaDojo是lingdojo开源的一款美观可定制的日语学习平台。 KanaDojo 0.18.0之前版本存在安全漏洞，该漏洞源于沙箱逃逸，可能导致攻击者通过将全局require函数传入Node.js vm.runInNewContext()沙箱环境执行任意代码，绕过沙箱限制并实现远程代码执行。
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

VendorProductAffected VersionsCPESubscribe
lingdojokana-dojo 0 ~ 0.1.18 -

II. Public POCs for CVE-2026-48546

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 7522 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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III. Intelligence Information for CVE-2026-48546

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Patches & Fixes for CVE-2026-48546 (1)

Vendor Advisories for CVE-2026-48546 (1)

Other References for CVE-2026-48546 (1)

IV. Related Vulnerabilities

Same product: kana-dojo
Same vendor: lingdojo
Same weakness: CWE-693

V. Comments for CVE-2026-48546

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