CVE-2022-51008CWE-770denial-of-service

CVE-2022-51008

Medium · published September 6, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
20.6
In the wild
Unconfirmed
What it is

PocketMine-MP before 4.12.3 fails to limit unauthenticated sessions, allowing attackers to exhaust player slots by creating sessions without sending LoginPacket. Attackers can flood the server with unauthenticated connections that occupy max-player slots, preventing legitimate players from joining.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00291 · 20.6th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-09-06T16:17Z
References (3)
https://github.com/pmmp/PocketMine-MP/commit/59be901efe6b7833e69e638e0e1497051ce96fa7 · [email protected]https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-474q-9hgp-hcvx · [email protected]https://www.vulncheck.com/advisories/pocketmine-mp-before-4.12.3-denial-of-service-via-unauthenticated-sessions · [email protected]
EPSS history
Timeline
  • 08 SEP 03:14Z
    EPSS moved — → 0%
    epss
  • 06 SEP 12:00Z
    PocketMine-MP before 4.12.3 Denial of Service via Unauthenticated Sessions
    cvelistv5