CVE-2025-62783: InventoryGui affected by item duplication in GUIs which use GuiStorageElement

CVE-2025-62783 · Severity: medium · CVSS 5 · Published 2025-10-27

InventoryGui is a library for creating chest GUIs for Bukkit/Spigot plugins. Versions 1.6.1-SNAPSHOT and earlier contain a vulnerability where any plugin using the `GuiStorageElement can allow item duplication when the experimental Bundle item feature is enabled on the server. The vulnerability is resolved in version 1.6.2-SNAPSHOT.

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

Quick answers

Is CVE-2025-62783 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-62783 being exploited in the wild.
How severe is CVE-2025-62783?
Medium severity, with a CVSS score of 5, published 27 October 2025.
Which products and versions are affected?
de.themoep:inventorygui (Maven) ECOSYSTEM:introduced=0,fixed=1.6.2-SNAPSHOT.
Is there a fix for CVE-2025-62783?
Yes. de.themoep:inventorygui (Maven): upgrade to 1.6.2-SNAPSHOT or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-62783?
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 1.6.2-SNAPSHOT or later
    # set de.themoep:inventorygui to 1.6.2-SNAPSHOT in your pom.xml or build.gradle

Affected products

  • de.themoep:inventorygui (Maven) ECOSYSTEM:introduced=0,fixed=1.6.2-SNAPSHOT
  • Phoenix616 Inventorygui

Identifiers

  • CVE-2025-62783
  • GHSA-598q-jw82-5w66

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