CVE-2025-62784: InventoryGui allows item duplication in GUIs which use GuiStorageElement

CVE-2025-62784 · Severity: medium · CVSS 5.3 · Published 2025-10-27

InventoryGui is a library for creating chest GUIs for Bukkit/Spigot plugins. Versions before 1.6.5 contain a vulnerability where any plugin using a GUI with the GuiStorageElement and allows taking out items out of that element can allow item duplication when the experimental Bundle item feature is enabled on the server. The vulnerability is resolved in version 1.6.5.

Technologies: de.themoep:inventorygui (Maven), Phoenix616 Inventorygui. Vendors: Maven, Phoenix616.

Quick answers

Is CVE-2025-62784 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-62784 being exploited in the wild.
How severe is CVE-2025-62784?
Medium severity, with a CVSS score of 5.3, published 27 October 2025.
Which products and versions are affected?
de.themoep:inventorygui (Maven) ECOSYSTEM:introduced=0,fixed=1.6.5.
Is there a fix for CVE-2025-62784?
Yes. de.themoep:inventorygui (Maven): upgrade to 1.6.5 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-62784?
Check whether you run de.themoep:inventorygui (Maven) or Phoenix616 Inventorygui at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • de.themoep:inventorygui (Maven): upgrade to 1.6.5 or later
    # set de.themoep:inventorygui to 1.6.5 in your pom.xml or build.gradle

Affected products

  • de.themoep:inventorygui (Maven) ECOSYSTEM:introduced=0,fixed=1.6.5
  • Phoenix616 Inventorygui

Identifiers

  • CVE-2025-62784
  • GHSA-7whh-79j3-7c55

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