High severity7.5NVD Advisory· Published Jan 21, 2026· Updated Apr 15, 2026

CVE-2021-47746

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.

Affected products

NodeBB/Nodebb Plugin Emojireferences

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

nodebb.orgnvd
www.exploit-db.com/exploits/49813nvd
www.vulncheck.com/advisories/nodebb-plugin-emoji-arbitrary-file-writenvd

News mentions

No linked articles in our index yet.

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