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Path TraversalWeakness · CWE-22

CVE-2026-4741

HIGH · 8.6 CVSS v4.0 Published 2026-03-24
Patch available
A vendor patch is available. No clean upgrade release — apply the published patch.
See remediation →
93/100
Remediation priority · Urgent
Remotely reachable No privileges Patch available

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in TeamJCD JoyConDroid (app/src/main/java/com/rdapps/gamepad/util modules). This vulnerability is associated with program files UnzipUtil.Java‎. This issue affects JoyConDroid: through 1.0.93.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis
How this class of weakness works · CWE-22

A file path is built from user input without being confined, so sequences like “../” let an attacker step outside the intended directory. That can expose configuration, credentials, or source code, and in the worst case lets an attacker write files where they shouldn't. A durable fix resolves and canonicalises the path, then rejects anything that escapes a known-safe base directory.

General guidance for the path traversal class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
Authentication
Y
User interaction
P
Scope
N

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:A/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:L/U:Amber

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Patch available Apply the vendor patch
Vendor patch github.com →
Recommended fix Moderate confidence

Latest release after 1.0.93 (check GitHub releases for version incorporating PR #124)

  1. 1. Navigate to the JoyConDroid GitHub repository at github.com/TeamJCD/JoyConDroid
  2. 2. Review the pull request #124 which contains the fix for the path traversal vulnerability in UnzipUtil.java
  3. 3. Ensure you are running a version newer than 1.0.93
  4. 4. If using version 1.0.93 or earlier, update to the latest available release that includes the security fix from PR #124
  5. 5. Verify after update that the UnzipUtil.java file contains proper path sanitization (e.g., validation that extracted paths stay within the intended directory)

Generated from the published advisory — verify against the referenced sources before acting.

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-4741 in production — separate from our analysis above.

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What this is

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  • Version or environment caveats, and links to real fixes
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