High severity · published Sep 9, 2026
CVE-2024-58381
PocketMine-MP before 5.11.1 Denial of Service via LoginPacket
7.5
CVSS
0.8%
EPSS
No
On KEV
Description
PocketMine-MP before 5.11.1 contains a denial of service vulnerability in LoginPacket JSON processing that allows remote attackers to crash the server by sending malformed JSON data. Attackers can exploit improper object initialization from scalar JSON types to trigger unset required properties, causing the application to crash.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PocketMine-MP · pmmp
before 5.11.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-58381
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-58381
vendor-advisory
https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-h6j3-j35f-v2x7
patch
https://github.com/pmmp/PocketMine-MP/commit/b96a209f9e8b76b899a0d0918493cd87eb3c02a7
patch
https://github.com/pmmp/PocketMine-MP/commit/6872661fd03649cc7a8762c41c16e9ee5a4de1c9
third-party-advisory
https://www.vulncheck.com/advisories/pocketmine-mp-before-5.11.1-denial-of-service-via-loginpacket
More from PocketMine-MP
7.5
CVE-2026-86201
PocketMine-MP before 5.41.1 LogDoS via LoginPacket clientData
7.5
CVE-2026-86199
PocketMine-MP before 5.43.1 Denial of Service via unauthenticated login
7.5
CVE-2023-54393
PocketMine-MP before 4.20.5 Denial of Service via LoginPacket
7.5
CVE-2023-54390
PocketMine-MP before 5.3.1 Denial of Service via LoginPacket
7.5
CVE-2023-54355
PocketMine-MP 5.2.0 Server Crash via Incorrect EC Curve