CVE-2022-51014

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-07. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity65% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

September 7, 2026

Last Modified

September 9, 2026

Advisory Details (3)

Auto-updated Sep 7, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github.
generic

PocketMine-MP before 4.0.7 Denial of Service via JSON Decoding | Advisories | VulnCheck

https://www.vulncheck.com/advisories/pocketmine-mp-before-4.0.7-denial-of-service-via-json-decoding
github Patch Available🟡 PoC Available

Unhandled exception when decoding form response JSON · Advisory · pmmp/PocketMine-MP · GitHub

https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-wjfq-88q2-r34j
github_commit

commit 56fe71d939c3 (pmmp/PocketMine-MP)

Fix landed in pmmp/PocketMine-MP commit 56fe71d939c3 — awaiting tagged release

https://github.com/pmmp/PocketMine-MP/commit/56fe71d939c38fe14e18a31a673a9331bcc0e4ca

Vendor Advisories for CVE-2022-51014(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
Packagist(1)
PackageVulnerable rangeFixed inDependents
pocketmine/pocketmine-mp4.0.0 ... 4.0.6 (7 versions)4.0.7—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 17× in last 7d / 34× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 06:11 UTCEG score recompute
  2. 2026-09-19 06:11 UTCGHSA enrichment
  3. 2026-09-18 04:35 UTCEG score recompute
  4. 2026-09-18 04:35 UTCGHSA enrichment
  5. 2026-09-17 02:59 UTCEG score recompute
  6. 2026-09-17 02:58 UTCGHSA enrichment
  7. 2026-09-16 14:05 UTCEPSS rescore
  8. 2026-09-16 05:11 UTCEPSS rescore
  9. 2026-09-16 01:06 UTCEG score recompute
  10. 2026-09-16 01:06 UTCGHSA enrichment
  11. 2026-09-15 03:07 UTCEPSS rescore
  12. 2026-09-14 23:31 UTCGHSA enrichment
  13. 2026-09-13 21:51 UTCEG score recompute
  14. 2026-09-13 21:51 UTCGHSA enrichment
  15. 2026-09-13 16:44 UTCEPSS rescore
  16. 2026-09-12 20:16 UTCEG score recompute
  17. 2026-09-12 20:16 UTCGHSA enrichment
  18. 2026-09-11 18:41 UTCEG score recompute
  19. 2026-09-11 18:41 UTCGHSA enrichment
  20. 2026-09-11 14:50 UTCEPSS rescore
  21. 2026-09-11 09:34 UTCEPSS rescore
  22. 2026-09-10 17:06 UTCEG score recompute
  23. 2026-09-10 17:06 UTCGHSA enrichment
  24. 2026-09-09 15:31 UTCEG score recompute
  25. 2026-09-09 15:31 UTCGHSA enrichment
Show 9 more
  1. 2026-09-09 14:46 UTCEG score recompute
  2. 2026-09-09 14:46 UTCGHSA enrichment
  3. 2026-09-08 21:57 UTCEPSS rescore
  4. 2026-09-08 20:12 UTCGHSA enrichment
  5. 2026-09-08 16:15 UTCEG score recompute
  6. 2026-09-08 16:15 UTCGHSA enrichment
  7. 2026-09-07 13:21 UTCEG score recompute
  8. 2026-09-07 13:04 UTCEG score recompute
  9. 2026-09-07 13:01 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2022-51014?
CVE-2022-51014 is a medium vulnerability published on September 7, 2026. 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…
When was CVE-2022-51014 disclosed?
CVE-2022-51014 was first published in the National Vulnerability Database on September 7, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-51014 actively exploited?
CVE-2022-51014 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 57.7% of all scored CVEs.
What is the CVSS score of CVE-2022-51014?
CVE-2022-51014 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2022-51014?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-51014, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-51014

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