Security Advisory

CVE-2026-73038

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-13 18:41:49

Last updated 2026-08-14 16:52:23

Assigner VulnCheck

CVSS score not scored

State PUBLISHED

Description

NodeBB before 4.15.0 contains a stored cross-site scripting vulnerability in the renderEmoji function that fails to escape tag.icon.url and tag.name attributes. Attackers can deliver malicious ActivityPub Create/Note objects with crafted emoji tags to inject arbitrary HTML and JavaScript into stored post content, executing code in all viewers' browsers.

← Browse all CVEs View on cve.org ↗