CVE-2026-86203: PocketMine-MP before 5.39.2 Item Duplication via Despawn State
pmmp · PocketMine-MP
Fixed in 5.39.2 · Affected: pmmp PocketMine-MP before 5.39.2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 28% of scored CVEs
DescriptionCVE.org
PocketMine-MP versions before 5.39.2 fail to validate entity despawn state when processing attack packets from clients. Attackers can exploit a race condition by attacking a disconnecting player to trigger multiple death handlers, causing inventory items and experience to drop multiple times for duplication.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- pmmp · PocketMine-MPbefore 5.39.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- pmmp
- Published
- September 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-86203 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.