HIGH 7.1 NVD
CVE-2023-54396
PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inve
PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inventory transactions or via commands to trigger undefined offset errors and crash the server.
References
- https://github.com/pmmp/PocketMine-MP/commit/08b9495bce2d65a6d1d3eeb76e484499a00765eb
- https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-wqqv-jcfr-9f5g
- https://www.vulncheck.com/advisories/pocketmine-mp-before-4.8.1-server-crash-via-banner-nb
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-09-09 via NVD.
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