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CVE-2026-42447— jadx: HTML Injection in Summary panel

Quick assessment

Affected
skylot jadx
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.

Skylot jadx是Skylot个人开发者开源的一款Android反编译分析工具。 skylot jadx 1.5.6之前版本存在跨站脚本漏洞，该漏洞源于SummaryNode.java未对.so文件路径中的arches和perArchCount值进行清理，直接追加到HTML面板，导致恶意APK可执行HTML注入，可能执行任意HTML、发起带外请求、泄露受害者IP地址或与本地暴露应用程序交互。

CVSS 3.6 · Low EPSS 0.20% · P10

Affected Version Matrix 1

VendorProduct Version RangeStatus
skylot jadx < 1.5.6 affected
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I. Basic Information for CVE-2026-42447

Vulnerability Information
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Vulnerability Title
jadx: HTML Injection in Summary panel
Source: CVE Program / CVE List V5
Vulnerability Description
jadx is a Dex to Java decompiler. Prior to 1.5.6, jadx-gui is affected by an HTML injection vulnerability in the Summary tab because SummaryNode.java appends arches and perArchCount values derived from .so file path components inside an APK into an HTML panel without escaping. A malicious APK with an HTML URL-encoded ZIP entry name can force rendering of arbitrary HTML, perform out-of-band requests, disclose the victim IP address, or interact with locally exposed applications. This issue is fixed in version 1.5.6.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Skylot jadx 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Skylot jadx是Skylot个人开发者开源的一款Android反编译分析工具。 skylot jadx 1.5.6之前版本存在跨站脚本漏洞，该漏洞源于SummaryNode.java未对.so文件路径中的arches和perArchCount值进行清理，直接追加到HTML面板，导致恶意APK可执行HTML注入，可能执行任意HTML、发起带外请求、泄露受害者IP地址或与本地暴露应用程序交互。
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
skylot jadx < 1.5.6 -

II. Public POCs for CVE-2026-42447

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III. Intelligence Information for CVE-2026-42447

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Patches & Fixes for CVE-2026-42447 (1)

Vendor Advisories for CVE-2026-42447 (1)

Vendor Pages for CVE-2026-42447 (1)

Same Patch Batch · skylot · 2026-07-14 · 3 CVEs total

CVE-2026-54684 7.0 HIGH jadx: XAPK archive entries with absolute paths can plant drop-in plugins and achieve code
CVE-2026-42049 jadx: RCE Via Groovy Code Injection in Gradle Export

IV. Related Vulnerabilities

Same product: jadx
Same vendor: skylot
Same weakness: CWE-79

V. Comments for CVE-2026-42447

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