3.6
LOW CVSS 3.1
CVE-2026-42447
jadx: HTML Injection in Summary panel
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.

INFO

Published Date :

July 14, 2026, 10:16 p.m.

Last Modified :

July 14, 2026, 10:16 p.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-42447 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 LOW [email protected]
CVSS 3.1 LOW MITRE-CVE
Solution
Update jadx-gui to version 1.5.6 to fix HTML injection in the Summary tab.
  • Update jadx-gui to version 1.5.6 or later.
  • Avoid opening untrusted APK files.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-42447.

URL Resource
https://github.com/skylot/jadx/commit/7713655feeb8e1c4b80797e8fc0e8eb1550b65ef
https://github.com/skylot/jadx/releases/tag/v1.5.6
https://github.com/skylot/jadx/security/advisories/GHSA-jwv3-q635-w9m4
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-42447 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-42447 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-42447 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-42447 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Jul. 14, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'skylot', 'product': 'jadx', 'versions': [{'status': 'affected', 'version': '< 1.5.6'}]}]
    Added 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.
    Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
    Added CWE CWE-79
    Added Reference https://github.com/skylot/jadx/commit/7713655feeb8e1c4b80797e8fc0e8eb1550b65ef
    Added Reference https://github.com/skylot/jadx/releases/tag/v1.5.6
    Added Reference https://github.com/skylot/jadx/security/advisories/GHSA-jwv3-q635-w9m4
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.