ACTIVELY EXPLOITED

CVE-2020-11023: JQuery Cross-Site Scripting (XSS) Vulnerability

Facts
VendorJQuery
ProductJQuery
Actively exploitedYes
Added to CISA KEV23 Jan 2025
CISA federal deadline13 Feb 2025
Weakness (CWE)CWE-79

Required action (CISA's text)

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Description (NVD)

JQuery contains a persistent cross-site scripting (XSS) vulnerability. When passing maliciously formed, untrusted input enclosed in HTML tags, JQuery's DOM manipulators can execute untrusted code in the context of the user's browser.

SOURCES

Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.