{"url":"http://public2.vulnerablecode.io/api/packages/290214?format=json","purl":"pkg:npm/%40theia/preview@0.4.0-next.2c6273ec","type":"npm","namespace":"@theia","name":"preview","version":"0.4.0-next.2c6273ec","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"1.8.1","latest_non_vulnerable_version":"1.18.0","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54175?format=json","vulnerability_id":"VCID-dzh9-83r1-97c4","summary":"Inclusion of Functionality from Untrusted Control Sphere\nIn Eclipse Theia versions up to and including, in the notification messages there is no HTML escaping, so Javascript code can run.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-28162","reference_id":"","reference_type":"","scores":[{"value":"0.00172","scoring_system":"epss","scoring_elements":"0.3828","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-28162"},{"reference_url":"https://github.com/eclipse-theia/theia/blob/master/CHANGELOG.md#v100---26032020","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/eclipse-theia/theia/blob/master/CHANGELOG.md#v100---26032020"},{"reference_url":"https://github.com/eclipse-theia/theia/issues/7283","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/eclipse-theia/theia/issues/7283"},{"reference_url":"https://github.com/eclipse-theia/theia/pull/7289","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/eclipse-theia/theia/pull/7289"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28162","reference_id":"CVE-2021-28162","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28162"},{"reference_url":"https://github.com/advisories/GHSA-c94v-8fff-73ph","reference_id":"GHSA-c94v-8fff-73ph","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-c94v-8fff-73ph"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/291702?format=json","purl":"pkg:npm/%40theia/preview@0.16.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s7ee-p5x1-1qfb"},{"vulnerability":"VCID-shkb-61xx-nkan"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@0.16.1"},{"url":"http://public2.vulnerablecode.io/api/packages/79967?format=json","purl":"pkg:npm/%40theia/preview@0.17.0-next.715cda98","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s7ee-p5x1-1qfb"},{"vulnerability":"VCID-shkb-61xx-nkan"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@0.17.0-next.715cda98"}],"aliases":["CVE-2021-28162","GHSA-c94v-8fff-73ph"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-dzh9-83r1-97c4"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54178?format=json","vulnerability_id":"VCID-s7ee-p5x1-1qfb","summary":"Cross-site Scripting\nIn Eclipse Theia versions up to and including, in the debug console there is no HTML escaping, so arbitrary Javascript code can be injected.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-28161","reference_id":"","reference_type":"","scores":[{"value":"0.00201","scoring_system":"epss","scoring_elements":"0.42087","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-28161"},{"reference_url":"https://github.com/eclipse-theia/theia/issues/8794","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/eclipse-theia/theia/issues/8794"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28161","reference_id":"CVE-2021-28161","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28161"},{"reference_url":"https://github.com/advisories/GHSA-cwg9-c9cr-p5fq","reference_id":"GHSA-cwg9-c9cr-p5fq","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-cwg9-c9cr-p5fq"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/294692?format=json","purl":"pkg:npm/%40theia/preview@1.8.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@1.8.1"},{"url":"http://public2.vulnerablecode.io/api/packages/79974?format=json","purl":"pkg:npm/%40theia/preview@1.9.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@1.9.0"}],"aliases":["CVE-2021-28161","GHSA-cwg9-c9cr-p5fq"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-s7ee-p5x1-1qfb"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54116?format=json","vulnerability_id":"VCID-shkb-61xx-nkan","summary":"Cross-site Scripting\nThe Markdown Preview can be exploited to execute arbitrary code.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27224","reference_id":"","reference_type":"","scores":[{"value":"0.009","scoring_system":"epss","scoring_elements":"0.76047","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-27224"},{"reference_url":"https://github.com/eclipse-theia/theia/issues/7954","reference_id":"","reference_type":"","scores":[{"value":"9.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/eclipse-theia/theia/issues/7954"},{"reference_url":"https://github.com/eclipse-theia/theia/pull/7971","reference_id":"","reference_type":"","scores":[{"value":"9.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/eclipse-theia/theia/pull/7971"},{"reference_url":"https://omespino.com/write-up-google-bug-bounty-xss-to-cloud-shell-instance-takeover-rce-as-root-5000-usd","reference_id":"","reference_type":"","scores":[{"value":"9.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://omespino.com/write-up-google-bug-bounty-xss-to-cloud-shell-instance-takeover-rce-as-root-5000-usd"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27224","reference_id":"CVE-2020-27224","reference_type":"","scores":[{"value":"9.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27224"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/291870?format=json","purl":"pkg:npm/%40theia/preview@1.3.0-next.60437227","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s7ee-p5x1-1qfb"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@1.3.0-next.60437227"},{"url":"http://public2.vulnerablecode.io/api/packages/140752?format=json","purl":"pkg:npm/%40theia/preview@1.3.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s7ee-p5x1-1qfb"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@1.3.0"}],"aliases":["CVE-2020-27224","GHSA-gcm9-cc3r-c6vj"],"risk_score":4.5,"exploitability":"0.5","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-shkb-61xx-nkan"}],"fixing_vulnerabilities":[],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540theia/preview@0.4.0-next.2c6273ec"}