What is CVE-2022-51014?

CVE-2022-51014 is a medium-severity vulnerability in Pmmp Pocketmine-Mp, classified under CWE-248. CVSS score: 6.5/10. Published 2026-09-07.

How severe is CVE-2022-51014?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Pmmp Pocketmine-Mp

CVE-2022-51014

PocketMine-MP before 4.0.7 contains an unhandled exception vulnerability in the ModalFormResponsePacket handler when processing malformed JSON from clients. Attackers can send specially crafted form response packets with invalid JSON to trigger an uncaught InvalidArgumentException, causing server crashes.

Published 2026-09-07 · last modified 2026-10-08.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.005 (42.4th percentile), scored 2026-10-22.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Pmmp Pocketmine-Mp

Weakness classification (CWE)

CWE-248

References

github.com/pmmp/PocketMine-MP/security/advisories/GHSA-wjfq-88q2-r34j (vendor-advisory)
github.com/pmmp/PocketMine-MP/commit/56fe71d939c38fe14e18a31a673a9331bcc0e4ca (patch)
www.vulncheck.com/advisories/pocketmine-mp-before-4.0.7-denial-of-service-via-j… (third-party-advisory)

Frequently asked questions

What is CVE-2022-51014?: CVE-2022-51014 is a medium-severity vulnerability in Pmmp Pocketmine-Mp, classified under CWE-248. CVSS score: 6.5/10. Published 2026-09-07.
How severe is CVE-2022-51014?: Medium severity. CVSS v3 base score is 6.5 out of 10.