CVE-2025-62784
InventoryGui allows item duplication in GUIs which use GuiStorageElement
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
InventoryGui allows item duplication in GUIs which use GuiStorageElement
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.
- Record
CVE-2025-62784- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N - Weakness
- CWE-837
- Updated
- 2026-11-02
EUVDEUVD-2025-36361
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.
- Record
EUVD-2025-36361- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7whh-79j3-7c55
InventoryGui allows item duplication in GUIs which use GuiStorageElement
Impact
Any plugin using a GUI with the GuiStorageElement and allows taking out items out of that element.
Patches
InventoryGui 1.6.5 (included in latest 1.6.5-SNAPSHOT) by disabling GuiStorageElement when not running on 1.21.9 or later.
Workarounds
Not using the GuiStorageElement.
- Record
GHSA-7whh-79j3-7c55- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N - Weakness
- CWE-837
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2025-62784- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/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:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-837
- Updated
- 2026-11-02
OSV
InventoryGui allows item duplication in GUIs which use GuiStorageElement
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.
- Record
CVE-2025-62784- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N - Weakness
- CWE-837
- Updated
- 2026-11-02
OSVGHSA-7whh-79j3-7c55
InventoryGui allows item duplication in GUIs which use GuiStorageElement
Impact
Any plugin using a GUI with the GuiStorageElement and allows taking out items out of that element.
Patches
InventoryGui 1.6.5 (included in latest 1.6.5-SNAPSHOT) by disabling GuiStorageElement when not running on 1.21.9 or later.
Workarounds
Not using the GuiStorageElement.
- Record
GHSA-7whh-79j3-7c55- CVSS 4.0
- 5.3 Medium
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N - Weakness
- CWE-837
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
de.themoep:inventoryguiMaven |
before 1.6.5 | 1.6.5 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-62784 is a medium vulnerability (CVSS 5.3) in Phoenix616 Inventorygui, published October 27, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 13th percentile. Fixed in de.themoep:inventorygui 1.6.5.
References
github.com/Phoenix616/InventoryGui/security/advisories/GHSA-7whh-79j3-7c55
nvd.nist.gov/vuln/detail/CVE-2025-62784