{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/256015?format=json","vulnerability_id":"VCID-2jta-dshu-e7hb","summary":"WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. In affected versions the widgets editor introduced in WordPress 5.8 beta 1 has improper handling of HTML input in the Custom HTML feature. This leads to stored XSS in the custom HTML widget. This has been patched in WordPress 5.8. It was only present during the testing/beta phase of WordPress 5.8.","aliases":[{"alias":"CVE-2021-39202"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/942936?format=json","purl":"pkg:deb/debian/wordpress@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/wordpress@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/942927?format=json","purl":"pkg:deb/debian/wordpress@5.7.11%2Bdfsg1-0%2Bdeb11u1?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-gyaq-8pvh-p7gg"},{"vulnerability":"VCID-jghn-eujf-zbdn"},{"vulnerability":"VCID-yqam-kpce-dfg7"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/wordpress@5.7.11%252Bdfsg1-0%252Bdeb11u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/942925?format=json","purl":"pkg:deb/debian/wordpress@6.1.9%2Bdfsg1-0%2Bdeb12u1?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-gyaq-8pvh-p7gg"},{"vulnerability":"VCID-jghn-eujf-zbdn"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/wordpress@6.1.9%252Bdfsg1-0%252Bdeb12u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/942929?format=json","purl":"pkg:deb/debian/wordpress@6.8.3%2Bdfsg1-0%2Bdeb13u1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/wordpress@6.8.3%252Bdfsg1-0%252Bdeb13u1%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/942928?format=json","purl":"pkg:deb/debian/wordpress@6.9.4%2Bdfsg1-1?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/wordpress@6.9.4%252Bdfsg1-1%3Fdistro=trixie"}],"affected_packages":[],"references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-39202","reference_id":"","reference_type":"","scores":[{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74301","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74304","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74332","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74305","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74338","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74353","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74374","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74354","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74346","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74383","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74391","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74384","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74417","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74425","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74424","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74421","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.7445","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74477","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74443","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.74464","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00817","scoring_system":"epss","scoring_elements":"0.7452","published_at":"2026-05-14T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-39202"}],"weaknesses":[],"exploits":[],"severity_range_score":null,"exploitability":null,"weighted_severity":null,"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-2jta-dshu-e7hb"}