{"items":[{"id":"NVI-00001639","kind":"vulnerability","title":"CVE-2016-9079","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["CVE-2016-9079"],"plain_summary":"A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The CNA lists historical first-fixed boundaries 50.0.2, 45.5.1. Select a currently supported vendor release and verify the affected configuration.","source_ids":["sr-448c4fa83694e528e1a915d6895e1ac7"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Apply updates per vendor instructions.","source_ids":["sr-eeae63d51b986c19895ea301a25a7434"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-c9454dab0ab920ea37a597c8ea13ae49"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2025-10-21T23:45:50.578Z","value":"7.5 HIGH (3.1)","meaning":"CISA-ADP severity and vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N; not a measure of customer compromise.","source_id":"sr-448c4fa83694e528e1a915d6895e1ac7"},{"kind":"CISA_KEV","as_of":"2023-06-22T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. This does not establish exploitation of your system.","source_id":"sr-eeae63d51b986c19895ea301a25a7434"},{"kind":"CVSS","as_of":"2026-06-17T00:55:29.057Z","value":"5 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-4c99001a09f04e12d60f7b60de357b1c"},{"kind":"CVSS","as_of":"2026-06-17T00:55:29.057Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-4c99001a09f04e12d60f7b60de357b1c"},{"kind":"CVSS","as_of":"2026-06-17T00:55:29.057Z","value":"7.5 HIGH (3.1)","meaning":"134c704f-9b21-4f2e-91b3-4a467353bcc0 severity; no combined Null risk score.","source_id":"sr-4c99001a09f04e12d60f7b60de357b1c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"87.357%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99755. Missing scores are unknown.","source_id":"sr-c9454dab0ab920ea37a597c8ea13ae49"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-448c4fa83694e528e1a915d6895e1ac7","url":"https://www.cve.org/CVERecord?id=CVE-2016-9079","basis":"cna_record","notes":"CVE content: copyright The MITRE Corporation; CVE Terms of Use and license apply. CNA and ADP publishers retain separate attribution.","title":"CVE-2016-9079","publisher":"CVE Program / attributed CNA and ADP","observed_at":"2026-11-04T23:34:32.864Z"},{"id":"sr-eeae63d51b986c19895ea301a25a7434","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","basis":"official_catalog","notes":"CISA KEV; CC0 1.0. Catalog assertions are not evidence of customer compromise.","title":"CVE-2016-9079","publisher":"CISA","observed_at":"2026-10-31T20:54:12.600Z"},{"id":"sr-4c99001a09f04e12d60f7b60de357b1c","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9079","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2016-9079","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T21:41:52.251Z"},{"id":"sr-c9454dab0ab920ea37a597c8ea13ae49","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2016-9079","publisher":"FIRST EPSS","observed_at":"2026-10-31T21:41:13.231Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-448c4fa83694e528e1a915d6895e1ac7"],"technology":"Firefox","known_exclusions":[],"conditions_summary":"A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.","public_affected_ranges":["unspecified to <50.0.2"]},{"certainty":"source_listed","source_ids":["sr-448c4fa83694e528e1a915d6895e1ac7"],"technology":"Firefox ESR","known_exclusions":[],"conditions_summary":"A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.","public_affected_ranges":["unspecified to <45.5.1"]},{"certainty":"source_listed","source_ids":["sr-448c4fa83694e528e1a915d6895e1ac7"],"technology":"Thunderbird","known_exclusions":[],"conditions_summary":"A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.","public_affected_ranges":["unspecified to <45.5.1"]},{"certainty":"source_listed","source_ids":["sr-eeae63d51b986c19895ea301a25a7434"],"technology":"Mozilla Firefox, Firefox ESR, and Thunderbird","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-11-05T03:52:54.740Z","source_updated_at":"2025-10-21T23:45:50.578Z","source_disclosed_at":"2018-06-11T21:00:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T20:54:12.600Z"},{"id":"NVI-00001639","kind":"vulnerability","title":"Mozilla Firefox, Firefox ESR, and Thunderbird Use-After-Free Vulnerability","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["CVE-2016-9079"],"plain_summary":"CISA lists CVE-2016-9079 in its Known Exploited Vulnerabilities catalog. The catalog names Mozilla Firefox, Firefox ESR, and Thunderbird; it does not establish that a particular visitor is exposed or compromised.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Apply updates per vendor instructions.","source_ids":["sr-eeae63d51b986c19895ea301a25a7434"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-c9454dab0ab920ea37a597c8ea13ae49"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CISA_KEV","as_of":"2023-06-22T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. This does not establish exploitation of your system.","source_id":"sr-eeae63d51b986c19895ea301a25a7434"},{"kind":"CVSS","as_of":"2026-06-17T00:55:29.057Z","value":"5 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-4c99001a09f04e12d60f7b60de357b1c"},{"kind":"CVSS","as_of":"2026-06-17T00:55:29.057Z","value":"7.5 HIGH (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-4c99001a09f04e12d60f7b60de357b1c"},{"kind":"CVSS","as_of":"2026-06-17T00:55:29.057Z","value":"7.5 HIGH (3.1)","meaning":"134c704f-9b21-4f2e-91b3-4a467353bcc0 severity; no combined Null risk score.","source_id":"sr-4c99001a09f04e12d60f7b60de357b1c"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"87.357%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.99755. Missing scores are unknown.","source_id":"sr-c9454dab0ab920ea37a597c8ea13ae49"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-eeae63d51b986c19895ea301a25a7434","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","basis":"official_catalog","notes":"CISA KEV; CC0 1.0. Catalog assertions are not evidence of customer compromise.","title":"CVE-2016-9079","publisher":"CISA","observed_at":"2026-10-31T20:54:12.600Z"},{"id":"sr-4c99001a09f04e12d60f7b60de357b1c","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9079","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2016-9079","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T21:41:52.251Z"},{"id":"sr-c9454dab0ab920ea37a597c8ea13ae49","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2016-9079","publisher":"FIRST EPSS","observed_at":"2026-10-31T21:41:13.231Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-eeae63d51b986c19895ea301a25a7434"],"technology":"Mozilla Firefox, Firefox ESR, and Thunderbird","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-10-31T22:12:33.383Z","source_updated_at":"2023-06-22T00:00:00.000Z","source_disclosed_at":null,"is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T20:54:12.600Z"},{"id":"NVI-00001639","kind":"vulnerability","title":"Mozilla Firefox, Firefox ESR, and Thunderbird Use-After-Free Vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","CISA catalog date-added and due-date fields are not the original vulnerability disclosure date or universal legal deadlines."],"lifecycle":"active","identifiers":["CVE-2016-9079"],"plain_summary":"CISA lists CVE-2016-9079 in its Known Exploited Vulnerabilities catalog. The catalog names Mozilla Firefox, Firefox ESR, and Thunderbird; it does not establish that a particular visitor is exposed or compromised.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Apply updates per vendor instructions.","source_ids":["sr-eeae63d51b986c19895ea301a25a7434"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CISA_KEV","as_of":"2023-06-22T00:00:00.000Z","value":"Listed","meaning":"CISA lists known exploitation. This does not establish exploitation of your system.","source_id":"sr-eeae63d51b986c19895ea301a25a7434"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-eeae63d51b986c19895ea301a25a7434","url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","basis":"official_catalog","notes":"CISA KEV; CC0 1.0. Catalog assertions are not evidence of customer compromise.","title":"CVE-2016-9079","publisher":"CISA","observed_at":"2026-10-31T20:54:12.600Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-eeae63d51b986c19895ea301a25a7434"],"technology":"Mozilla Firefox, Firefox ESR, and Thunderbird","known_exclusions":[],"conditions_summary":"CISA does not supply a complete application-specific affected range here. Follow the linked vendor advisory for version and configuration prerequisites.","public_affected_ranges":[]}],"null_published_at":"2026-10-31T21:40:43.190Z","source_updated_at":"2023-06-22T00:00:00.000Z","source_disclosed_at":null,"is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T20:54:12.600Z"}],"next_cursor":null,"snapshot_revision":"42594"}