Potential XSS vulnerability in jQuery

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.99, the 99th percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

1. 29 Apr 2020, 00:00 UTC Confirmed by the CVE List
2. 29 Apr 2020, 19:44 UTC Published by the maintainers as a GitHub repository advisory
3. 29 Apr 2020, 22:15 UTC Confirmed by NVD

Sources

• GitHub Advisory Database: GHSA-gxr4-xjj5-5px2
• OSV: GHSA-gxr4-xjj5-5px2
• github.com/jquery/jquery/security/advisories/GHSA-gxr4-xjj5-5px2
• nvd.nist.gov/vuln/detail/CVE-2020-11022
• github.com/maximebf/php-debugbar/issues/447
• github.com/jquery/jquery/commit/1d61fd9407e6fbe82fe55cb0b938307aa0791f77
• github.com/maximebf/php-debugbar/commit/847216e60544258c881f2733d699bbcfeefac0fc
• blog.jquery.com/2020/04/10/jquery-3-5-0-released
• lists.fedoraproject.org/archives/list/[email protected]/message/VOE7P7APPRQKD4FGNHBKJPDY6FFCOH3W
• lists.opensuse.org/opensuse-security-announce/2020-07/msg00067.html
• lists.opensuse.org/opensuse-security-announce/2020-07/msg00085.html
• lists.opensuse.org/opensuse-security-announce/2020-11/msg00039.html
• packetstormsecurity.com/files/162159/jQuery-1.2-Cross-Site-Scripting.html
• security.gentoo.org/glsa/202007-03

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.