CVE-2025-62782 InventoryGUI vulnerable to item duplication via Bundle items when using GuiStorageElement
Attackers can duplicate items in Bukkit plugins using InventoryGui when the experimental Bundle feature is enabled, requiring an upgrade to fix.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2025-62782?
CVE-2025-62782 is a medium-severity vulnerability in Phoenix616 InventoryGui, published on 27 Oct 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
InventoryGui is a library for creating chest GUIs for Bukkit/Spigot plugins. Versions 1.6.3-SNAPSHOT and earlier contain a vulnerability where GUIs using GuiStorageElement can allow item duplication when the experimental Bundle item feature is enabled on the server. The vulnerability is resolved in version 1.6.4-SNAPSHOT.
Weakness: CWE-837
Which versions are affected by CVE-2025-62782?
2 open source packages ship an affected version, including de.themoep:inventorygui. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
de.themoep:inventorygui Maven | All versions | 1.6.4-SNAPSHOT |
de.themoep:inventorygui Maven | All versions | 1.6.4-SNAPSHOT |
Products include Phoenix616 Inventorygui.
How do I fix CVE-2025-62782?
Upgrade de.themoep:inventorygui to 1.6.4-SNAPSHOT or later.
Is CVE-2025-62782 being exploited?
There is no known exploitation of CVE-2025-62782 in the wild and no public exploit code.
Other vulnerabilities in Phoenix616 InventoryGui
Sources
Also known as GHSA-rgvh-4m82-fvjq.