# CVE-2025-71417

## Summary

- **CVE ID:** CVE-2025-71417
- **Severity:** HIGH
- **CVSS Score:** 7.1 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-20
- **Published:** Sep 9, 2026
- **Last Modified:** Sep 10, 2026

## Description

PocketMine-MP before 5.32.1 fails to validate uniqueness of pack UUIDs in ResourcePackClientResponsePacket STATUS_SEND_PACKS handling, allowing authenticated clients to trigger duplicate pack transmissions. Attackers can send multiple copies of valid pack UUIDs in a single packet to exhaust server memory and cause denial of service.

## Affected Products

- pmmp — PocketMine-MP (0)
- pmmp — PocketMine-MP (5.32.1)

## References

- [CNA](https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-fqqv-56h5-f57g)
- [CNA](https://www.vulncheck.com/advisories/pocketmine-mp-before-5.32.1-denial-of-service-via-resourcepackclientresponsepacket)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.31%
- **EPSS Percentile:** 23.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._