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Fencer Vulns
medium 5.0

CVE-2025-62783 json

InventoryGui affected by item duplication in GUIs which use GuiStorageElement

published 2025-10-27 12 mo ago modified 2026-10-08 32 d ago also GHSA-598q-jw82-5w66 , EUVD-2025-36359

cvss
5.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits
0
none known

Summary

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.

Patch / fix

  • maven de.themoep:inventorygui 1.6.2-SNAPSHOT
  • phoenix616 inventorygui 1.6.2

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
12 mo ago

Exploit prediction

0.25% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
GitHub 3.1 5.0 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

Affected packages

ecosystem package affected fixed in
maven de.themoep:inventorygui
<1.6.2-SNAPSHOT
1.6.2-SNAPSHOT

Affected products

  • Phoenix616 InventoryGui

Classification

Weakness
  • CWE-837 Improper Enforcement of a Single, Unique Action
  • CWE-754 Improper Check for Unusual or Exceptional Conditions

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.