Feed/CVE-2021-47746
CVE-2021-47746HIGHCVSS 7.5

CVE-2021-47746

Published Jan 21, 2026·Updated Jun 16, 2026

NVD Description

NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admin access can craft file upload requests with directory traversal to overwrite system files by manipulating the file path parameter.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

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