PT-2026-58858 · Skylot · Jadx

Published 2026-07-14 · Updated 2026-07-14 · CVE-2026-54684

NVD

CVSS v3.1

7.0

High

Base vector

AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

jadx is a Dex to Java decompiler. From 1.5.2 to 1.5.5, a malicious .xapk file can cause jadx to write attacker-controlled archive entry contents outside the intended XAPK plugin temporary unpack directory because XApkLoader resolves each entry name directly with tmpDir.resolve(fileName) after a CWD-based ZIP security check. When jadx is launched from a directory that is an ancestor of the config directory, the arbitrary write can plant a JAR in plugins/dropins, and the next jadx run loads the JAR with URLClassLoader and ServiceLoader, executing attacker-controlled plugin code. This issue is fixed in version 1.5.6.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2026-54684

Affected Products

Jadx

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-54684 · Security Note
• https://github.com/skylot/jadx/releases/tag/v1.5.6 · Note
• https://github.com/skylot/jadx/commit/a74bb07d6eebaf4da5c2b2cbc4d3c0c3cb7517cb · Note
• https://github.com/skylot/jadx/security/advisories/GHSA-gpvc-ccw7-744v · Note