{"url":"http://public2.vulnerablecode.io/api/packages/377508?format=json","purl":"pkg:npm/content-security-policy-parser@0.6.0","type":"npm","namespace":"","name":"content-security-policy-parser","version":"0.6.0","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"0.6.0","latest_non_vulnerable_version":"0.6.0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/121666?format=json","vulnerability_id":"VCID-zuyb-panu-4bf7","summary":"content-security-policy-parser parses content security policy directives. A prototype pollution vulnerability exists in versions 0.5.0 and earlier, wherein if a policy name is called __proto__, one can override the Object prototype. This issue has been patched in version 0.6.0. A workaround involves disabling prototype method in NodeJS, neutralizing all possible prototype pollution attacks. Provide either --disable-proto=delete (recommended) or --disable-proto=throw as an argument to node to enable this feature.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-55164","reference_id":"","reference_type":"","scores":[{"value":"0.0075","scoring_system":"epss","scoring_elements":"0.73608","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-55164"},{"reference_url":"https://github.com/helmetjs/content-security-policy-parser","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/helmetjs/content-security-policy-parser"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55164","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55164"},{"reference_url":"https://github.com/helmetjs/content-security-policy-parser/issues/11","reference_id":"11","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-08-12T17:52:38Z/"}],"url":"https://github.com/helmetjs/content-security-policy-parser/issues/11"},{"reference_url":"https://github.com/helmetjs/content-security-policy-parser/commit/b13a52554f0168af393e3e38ed4a94e9e6aea9dc","reference_id":"b13a52554f0168af393e3e38ed4a94e9e6aea9dc","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-08-12T17:52:38Z/"}],"url":"https://github.com/helmetjs/content-security-policy-parser/commit/b13a52554f0168af393e3e38ed4a94e9e6aea9dc"},{"reference_url":"https://github.com/helmetjs/content-security-policy-parser/security/advisories/GHSA-w2cq-g8g3-gm83","reference_id":"GHSA-w2cq-g8g3-gm83","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-08-12T17:52:38Z/"}],"url":"https://github.com/helmetjs/content-security-policy-parser/security/advisories/GHSA-w2cq-g8g3-gm83"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/377508?format=json","purl":"pkg:npm/content-security-policy-parser@0.6.0","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/content-security-policy-parser@0.6.0"}],"aliases":["CVE-2025-55164","GHSA-w2cq-g8g3-gm83"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-zuyb-panu-4bf7"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/content-security-policy-parser@0.6.0"}