{"url":"http://public2.vulnerablecode.io/api/packages/299999?format=json","purl":"pkg:npm/postcss@8.1.9","type":"npm","namespace":"","name":"postcss","version":"8.1.9","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"8.5.10","latest_non_vulnerable_version":"8.5.10","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54319?format=json","vulnerability_id":"VCID-2jew-1xda-tbdz","summary":"Uncontrolled Resource Consumption\nThe package postcss from are vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23368.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23368.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-23368","reference_id":"","reference_type":"","scores":[{"value":"0.01009","scoring_system":"epss","scoring_elements":"0.77456","published_at":"2026-06-08T12:55:00Z"},{"value":"0.01009","scoring_system":"epss","scoring_elements":"0.7744","published_at":"2026-06-04T12:55:00Z"},{"value":"0.01009","scoring_system":"epss","scoring_elements":"0.77467","published_at":"2026-06-07T12:55:00Z"},{"value":"0.01009","scoring_system":"epss","scoring_elements":"0.77476","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-23368"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23368","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23368"},{"reference_url":"https://github.com/postcss/postcss/commit/54cbf3c4847eb0fb1501b9d2337465439e849734","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/postcss/postcss/commit/54cbf3c4847eb0fb1501b9d2337465439e849734"},{"reference_url":"https://github.com/postcss/postcss/commit/8682b1e4e328432ba692bed52326e84439cec9e4","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/postcss/postcss/commit/8682b1e4e328432ba692bed52326e84439cec9e4"},{"reference_url":"https://github.com/postcss/postcss/commit/b6f3e4d5a8d7504d553267f80384373af3a3dec5","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/postcss/postcss/commit/b6f3e4d5a8d7504d553267f80384373af3a3dec5"},{"reference_url":"https://lists.apache.org/thread.html/r00158f5d770d75d0655c5eef1bdbc6150531606c8f8bcb778f0627be@%3Cdev.myfaces.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r00158f5d770d75d0655c5eef1bdbc6150531606c8f8bcb778f0627be@%3Cdev.myfaces.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/r16e295b4f02d81b79981237d602cb0b9e59709bafaa73ac98be7cef1@%3Cdev.myfaces.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r16e295b4f02d81b79981237d602cb0b9e59709bafaa73ac98be7cef1@%3Cdev.myfaces.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/r49afb49b38748897211b1f89c3a64dc27f9049474322b05715695aab@%3Cdev.myfaces.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r49afb49b38748897211b1f89c3a64dc27f9049474322b05715695aab@%3Cdev.myfaces.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/r5acd89f3827ad9a9cad6d24ed93e377f7114867cd98cfba616c6e013@%3Ccommits.myfaces.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r5acd89f3827ad9a9cad6d24ed93e377f7114867cd98cfba616c6e013@%3Ccommits.myfaces.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/r8def971a66cf3e375178fbee752e1b04a812a047cc478ad292007e33@%3Cdev.myfaces.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r8def971a66cf3e375178fbee752e1b04a81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PostCSS: Cross-Site Scripting (XSS) via improper escaping of style closing tags","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-41305.json","reference_id":"","reference_type":"","scores":[{"value":"6.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-41305.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-41305","reference_id":"","reference_type":"","scores":[{"value":"0.00011","scoring_system":"epss","scoring_elements":"0.01489","published_at":"2026-06-07T12:55:00Z"},{"value":"0.00011","scoring_system":"epss","scoring_elements":"0.01478","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00011","scoring_system":"epss","scoring_elements":"0.01486","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-41305"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-41305","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-41305"},{"reference_url":"https://github.com/postcss/postcss","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/postcss/postcss"},{"reference_url":"https://github.com/postcss/postcss/releases/tag/8.5.10","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":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-24T16:22:58Z/"}],"url":"https://github.com/postcss/postcss/releases/tag/8.5.10"},{"reference_url":"https://github.com/postcss/postcss/security/advisories/GHSA-qx2v-qp2m-jg93","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":"cvssv3.1_qr","scoring_elements":""},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-04-24T16:22:58Z/"}],"url":"https://github.com/postcss/postcss/security/advisories/GHSA-qx2v-qp2m-jg93"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41305","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://nvd.nist.gov/vuln/detail/CVE-2026-41305"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2461366","reference_id":"2461366","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2461366"},{"reference_url":"https://github.com/advisories/GHSA-qx2v-qp2m-jg93","reference_id":"GHSA-qx2v-qp2m-jg93","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-qx2v-qp2m-jg93"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/110757?format=json","purl":"pkg:npm/postcss@8.5.10","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/postcss@8.5.10"}],"aliases":["CVE-2026-41305","GHSA-qx2v-qp2m-jg93"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6z3a-w6ew-e7cg"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54408?format=json","vulnerability_id":"VCID-kguy-duyt-7yek","summary":"Uncontrolled Resource Consumption\nThe package postcss is vulnerable to Regular Expression Denial of Service (ReDoS) via `getAnnotationURL()` and `loadAnnotation()` in `lib/previous-map.js`.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23382.json","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23382.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-23382","reference_id":"","reference_type":"","scores":[{"value":"0.00074","scoring_system":"epss","scoring_elements":"0.22527","published_at":"2026-06-08T12:55:00Z"},{"value":"0.00074","scoring_system":"epss","scoring_elements":"0.22551","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00074","scoring_system":"epss","scoring_elements":"0.22634","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00074","scoring_system":"epss","scoring_elements":"0.22619","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00074","scoring_system":"epss","scoring_elements":"0.22574","published_at":"2026-06-07T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-23382"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23382","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23382"},{"reference_url":"https://github.com/postcss/postcss/commit/2b1d04c867995e55124e0a165b7c6622c1735956","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/postcss/postcss/commit/2b1d04c867995e55124e0a165b7c6622c1735956"},{"reference_url":"https://github.com/postcss/postcss/releases/tag/7.0.36","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/postcss/postcss/releases/tag/7.0.36"},{"reference_url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1255641","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1255641"},{"reference_url":"https://snyk.io/vuln/SNYK-JS-POSTCSS-1255640","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://snyk.io/vuln/SNYK-JS-POSTCSS-1255640"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1954150","reference_id":"1954150","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1954150"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23382","reference_id":"CVE-2021-23382","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23382"},{"reference_url":"https://github.com/advisories/GHSA-566m-qj78-rww5","reference_id":"GHSA-566m-qj78-rww5","reference_type":"","scores":[{"value":"MODERATE","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-566m-qj78-rww5"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:2438","reference_id":"RHSA-2021:2438","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:2438"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:3917","reference_id":"RHSA-2021:3917","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:3917"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/80526?format=json","purl":"pkg:npm/postcss@8.2.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6z3a-w6ew-e7cg"},{"vulnerability":"VCID-pe7k-zafm-zfa7"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/postcss@8.2.13"}],"aliases":["CVE-2021-23382","GHSA-566m-qj78-rww5"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-kguy-duyt-7yek"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/46121?format=json","vulnerability_id":"VCID-pe7k-zafm-zfa7","summary":"PostCSS line return parsing error\nAn issue was discovered in PostCSS before 8.4.31. It affects linters using PostCSS to parse external Cascading Style Sheets (CSS). There may be `\\r` discrepancies, as demonstrated by `@font-face{ font:(\\r/*);}` in a rule.\n\nThis vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being originally included in a 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