{"url":"http://public2.vulnerablecode.io/api/packages/86124?format=json","purl":"pkg:mozilla/Firefox%20ESR@115.21.1","type":"mozilla","namespace":"","name":"Firefox ESR","version":"115.21.1","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"115.22.0","latest_non_vulnerable_version":"140.10.2","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/63065?format=json","vulnerability_id":"VCID-wfqy-u76t-ybgb","summary":"Following the recent Chrome sandbox escape (CVE-2025-2783), various Firefox\ndevelopers identified a similar pattern in our IPC code. A compromised child\nprocess could cause the parent process to return an unintentionally\npowerful handle, leading to a sandbox escape.\nThe original vulnerability was being exploited in the wild.\n*This only affects Firefox on Windows. Other operating systems are unaffected.*","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-2857.json","reference_id":"","reference_type":"","scores":[],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-2857.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-2857","reference_id":"","reference_type":"","scores":[{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31601","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31657","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31519","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31571","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31606","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31506","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31538","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31561","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31527","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31564","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00123","scoring_system":"epss","scoring_elements":"0.31701","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00173","scoring_system":"epss","scoring_elements":"0.38321","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00173","scoring_system":"epss","scoring_elements":"0.38413","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00173","scoring_system":"epss","scoring_elements":"0.38438","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00197","scoring_system":"epss","scoring_elements":"0.41343","published_at":"2026-05-14T12:55:00Z"},{"value":"0.00197","scoring_system":"epss","scoring_elements":"0.41269","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00202","scoring_system":"epss","scoring_elements":"0.41991","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00202","scoring_system":"epss","scoring_elements":"0.42075","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00202","scoring_system":"epss","scoring_elements":"0.42059","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00202","scoring_system":"epss","scoring_elements":"0.41984","published_at":"2026-05-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-2857"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2355327","reference_id":"2355327","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2355327"},{"reference_url":"https://www.cve.org/CVERecord?id=CVE-2025-2783","reference_id":"CVERecord?id=CVE-2025-2783","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-03-28T15:23:40Z/"}],"url":"https://www.cve.org/CVERecord?id=CVE-2025-2783"},{"reference_url":"https://www.mozilla.org/en-US/security/advisories/mfsa2025-19","reference_id":"mfsa2025-19","reference_type":"","scores":[{"value":"critical","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.mozilla.org/en-US/security/advisories/mfsa2025-19"},{"reference_url":"https://www.mozilla.org/security/advisories/mfsa2025-19/","reference_id":"mfsa2025-19","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-03-28T15:23:40Z/"}],"url":"https://www.mozilla.org/security/advisories/mfsa2025-19/"},{"reference_url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1956398","reference_id":"show_bug.cgi?id=1956398","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-03-28T15:23:40Z/"}],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1956398"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/86124?format=json","purl":"pkg:mozilla/Firefox%20ESR@115.21.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520ESR@115.21.1"},{"url":"http://public2.vulnerablecode.io/api/packages/86123?format=json","purl":"pkg:mozilla/Firefox%20ESR@128.8.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520ESR@128.8.1"}],"aliases":["CVE-2025-2857"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-wfqy-u76t-ybgb"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:mozilla/Firefox%2520ESR@115.21.1"}