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Vulnerabilities

Vulnerability · GHSA-pg53-p7qp-65cv

PocketMine-MP has potential memory/network vulnerability from repeated ResourcePackClientResponsePacket packets

Published Oct 29, 2026 · catalog updated Oct 29, 2026 · PocketMine-MP has potential memory/network

Last checked Oct 30, 2026, 9 days ago.

Open the advisory

Exploitation likelihood is not on this record for GHSA-pg53-p7qp-65cv. A missing EPSS score is not a low risk. Compare PocketMine-MP has potential memory/network with the linked advisory before you change production.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (PocketMine-MP has potential memory/network).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Low—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Version ranges on file
Affected products
composer pocketmine/pocketmine-mp

### Summary During the resource pack stage of logging in, after the server sends , a malicious client can send a batch of multiple packets with status causing the server to repeatedly execute pre-spawn progression. ### Impact Multiple objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as and . ### Workarounds Plugins can use their own classes that reject/ignore any extra packets. ### Patches This issue was patched in https://github.com/pmmp/PocketMine-MP/commit/7a27894146a04964ab628ed9033140fdbf887ff3 and released in 5.44.2.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • composer pocketmine/pocketmine-mp< 5.44.2

How to fix GHSA-pg53-p7qp-65cv

  • Upgrade

    GHSA-pg53-p7qp-65cv lists a fix boundary at 5.44.2. Compare the installed build with that boundary before you change production.

  • Version check

    Affected < 5.44.2

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for GHSA-pg53-p7qp-65cv. A missing EPSS score is not a low risk. Compare PocketMine-MP has potential memory/network with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with < 5.44.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-837. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 29, 2026 · GitHub Advisory Database

    Detected

    ### Summary During the resource pack stage of logging in, after the server sends , a malicious client can send a batch of multiple packets with status causing the server to repeatedly execute pre-spawn progression. ### Impact Multiple objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as

  2. Oct 29, 2026 · GitHub Advisory Database

    Updated

    ### Summary During the resource pack stage of logging in, after the server sends , a malicious client can send a batch of multiple packets with status causing the server to repeatedly execute pre-spawn progression. ### Impact Multiple objects can be created for just a single session, increasing memory usage and amplifying outbound network traffic from duplication of large pre-spawn packets such as

Sources

  • GitHub Advisory DatabasePackage advisoryGHSA-pg53-p7qp-65cv

    PocketMine-MP has potential memory/network vulnerability from repeated ResourcePackClientResponsePacket packets

    github.com

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • GitHub Advisory DatabaseOct 30, 2026