CVE-2026-121763
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WPMU DEV Hummingbird hummingbird-performance allows Stored XSS.This issue affects Hummingbird: from n/a through 3.21.2.
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The sources do not list affected products or versions for this vulnerability yet.
Not scored yet. FIRST publishes EPSS daily for CVEs.
Published
First publication at the source
Last modified
Latest change at the source
Collected
First seen by Baba Yaga Security