CVE-2025-62784: InventoryGui is a library for creating chest GUIs for Bukkit/Spigot plugins

Q: How do I fix CVE-2025-62784?

inventorygui: upgrade to 1.6.5. Exact commands for each OS are on this page.

Q: Is CVE-2025-62784 being exploited?

CVE-2025-62784 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-62784 affect?

CVE-2025-62784 affects inventorygui. Severity is medium (CVSS 5.3). 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 ite

Q: How urgent is CVE-2025-62784?

Priority 27/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 5.3REMOTEUPGRADE

CVE-2025-62784 is a medium-severity flaw (CVSS 5.3) affecting inventorygui. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.2% (top 87%)
CISA exploited list	No
Weakness	CWE-837
Published	2025-10-27
Last modified	2026-10-08

Publisher (CNA): GitHub, Inc. · Vendor: phoenix616

Last updated 2026-10-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-27 21:15 UTCPublished CVE record published
2026-10-08 11:10 UTCUpdated Record last modified

phoenix616 inventorygui UPGRADE

Affected: < 1.6.5

Fixed in: 1.6.5

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy inventorygui || rpm -q inventorygui || inventorygui --version

2. UPGRADE to 1.6.5 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade inventorygui

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade inventorygui

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-62784?

inventorygui: upgrade to 1.6.5. Exact commands for each OS are on this page.

Is CVE-2025-62784 being exploited?

CVE-2025-62784 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-62784 affect?

CVE-2025-62784 affects inventorygui. Severity is medium (CVSS 5.3). 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 ite

How urgent is CVE-2025-62784?

Priority 27/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-62782 MEDIUM 5.3 UPGRADE InventoryGui is a library for creating chest GUIs for Bukkit/Spigot plugins
CVE-2025-62783 MEDIUM 5.0 UPGRADE InventoryGui is a library for creating chest GUIs for Bukkit/Spigot plugins

References

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