Medium severity · published Sep 9, 2026
CVE-2025-71418
PocketMine-MP before 5.25.2 Denial of Service via explode
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
PocketMine-MP versions before 5.25.2 fail to limit the explode() function in packet parsing, allowing malicious clients to waste server resources. Attackers can send crafted packets with excessive delimiters to consume CPU and memory through sign editing, JWT parsing, and command parsing endpoints.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PO
PocketMine-MP · pmmp
before 5.25.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-71418
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-71418
vendor-advisory
https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-g274-c6jj-h78p
patch
https://github.com/pmmp/PocketMine-MP/commit/d0d84d4c5195fb0a68ea7725424fda63b85cd831
third-party-advisory
https://www.vulncheck.com/advisories/pocketmine-mp-before-5.25.2-denial-of-service-via-explode
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