{"schema_version":1,"title":"Mozilla Firefox Mobile vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Mozilla Firefox Mobile: 0 in the last 7 days and 7 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-84135, was published on 1 September 2026.","url":"https://junglewise.ai/threats/technologies/firefox-mobile","json_url":"https://junglewise.ai/threats/technologies/firefox-mobile.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/firefox-mobile","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":7,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":4,"last_90_days":7,"last_365_days":7},"latest":[{"cve":"CVE-2026-84135","cvss":9.8,"epss":0.0045,"slug":"cve-2026-84135-mozilla-firefox-focus-for-android-other-issue","title":"Mozilla Firefox Focus for Android other issue","severity":"critical","exploited":false,"published_at":"2026-09-01T13:20:07.573+00:00","url":"https://junglewise.ai/threats/cve-2026-84135-mozilla-firefox-focus-for-android-other-issue"},{"cve":"CVE-2026-84127","cvss":4.3,"epss":0.0026,"slug":"cve-2026-84127-mozilla-firefox-for-android-information-disclosure-in","title":"Mozilla Firefox for Android information disclosure in WebExtensions","severity":"medium","exploited":false,"published_at":"2026-09-01T13:20:06.64+00:00","url":"https://junglewise.ai/threats/cve-2026-84127-mozilla-firefox-for-android-information-disclosure-in"},{"cve":"CVE-2026-84117","cvss":8.8,"epss":0.0035,"slug":"cve-2026-84117-mozilla-firefox-privilege-escalation-in-android","title":"Mozilla Firefox privilege escalation in Android","severity":"high","exploited":false,"published_at":"2026-09-01T13:20:05.487+00:00","url":"https://junglewise.ai/threats/cve-2026-84117-mozilla-firefox-privilege-escalation-in-android"},{"cve":"CVE-2026-81267","cvss":5.4,"epss":0.0026,"slug":"cve-2026-81267-mozilla-firefox-for-ios-address-bar-spoofing-in-popup-navigation","title":"Mozilla Firefox for iOS address bar spoofing in popup navigation","severity":"medium","exploited":false,"published_at":"2026-08-31T20:17:11.983+00:00","url":"https://junglewise.ai/threats/cve-2026-81267-mozilla-firefox-for-ios-address-bar-spoofing-in-popup-navigation"},{"cve":"CVE-2026-74980","cvss":6.5,"epss":0.0028,"slug":"cve-2026-74980-mozilla-firefox-for-android-clickjacking-in-downloads-component","title":"Mozilla Firefox for Android clickjacking in Downloads component","severity":"medium","exploited":false,"published_at":"2026-08-18T13:17:36.873+00:00","url":"https://junglewise.ai/threats/cve-2026-74980-mozilla-firefox-for-android-clickjacking-in-downloads-component"},{"cve":"CVE-2026-74975","cvss":5.4,"epss":0.0025,"slug":"cve-2026-74975-mozilla-firefox-for-android-spoofing-in-downloads-component","title":"Mozilla Firefox for Android spoofing in Downloads component","severity":"medium","exploited":false,"published_at":"2026-08-18T13:17:35.353+00:00","url":"https://junglewise.ai/threats/cve-2026-74975-mozilla-firefox-for-android-spoofing-in-downloads-component"},{"cve":"CVE-2026-74951","cvss":6.5,"epss":0.0028,"slug":"cve-2026-74951-mozilla-firefox-clickjacking-in-android","title":"Mozilla Firefox clickjacking in Android","severity":"medium","exploited":false,"published_at":"2026-08-18T13:17:31.963+00:00","url":"https://junglewise.ai/threats/cve-2026-74951-mozilla-firefox-clickjacking-in-android"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":1,"exploited":0,"vulnerabilities":4},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Mozilla Firefox","slug":"firefox","vulnerabilities":393,"url":"https://junglewise.ai/threats/technologies/firefox"},{"name":"Mozilla Firefox ESR","slug":"firefox-esr","vulnerabilities":295,"url":"https://junglewise.ai/threats/technologies/firefox-esr"},{"name":"Mozilla Thunderbird","slug":"thunderbird","vulnerabilities":267,"url":"https://junglewise.ai/threats/technologies/thunderbird"},{"name":"Mozilla Thunderbird-Esr","slug":"thunderbird-esr","vulnerabilities":66,"url":"https://junglewise.ai/threats/technologies/thunderbird-esr"},{"name":"Mozilla Firefox for iOS","slug":"firefox-for-ios","vulnerabilities":10,"url":"https://junglewise.ai/threats/technologies/firefox-for-ios"},{"name":"Mozilla Firefox for Android","slug":"firefox-for-android","vulnerabilities":8,"url":"https://junglewise.ai/threats/technologies/firefox-for-android"},{"name":"Mozilla Firefox Focus","slug":"firefox-focus-for-android","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/firefox-focus-for-android"}],"technology":{"hub":true,"name":"Mozilla Firefox Mobile","slug":"firefox-mobile","vendor":{"name":"Mozilla","slug":"mozilla","url":"https://junglewise.ai/threats/vendors/mozilla"},"aliases":[],"homepage":"https://www.mozilla.org/firefox/mobile/","repo_url":"https://github.com/mozilla-mobile/fenix","description":"The mobile version of the Firefox web browser developed for Android and iOS devices.","url":"https://junglewise.ai/threats/technologies/firefox-mobile"},"most_severe":[{"cve":"CVE-2026-84135","cvss":9.8,"epss":0.0045,"slug":"cve-2026-84135-mozilla-firefox-focus-for-android-other-issue","title":"Mozilla Firefox Focus for Android other issue","severity":"critical","exploited":false,"published_at":"2026-09-01T13:20:07.573+00:00","url":"https://junglewise.ai/threats/cve-2026-84135-mozilla-firefox-focus-for-android-other-issue"},{"cve":"CVE-2026-84117","cvss":8.8,"epss":0.0035,"slug":"cve-2026-84117-mozilla-firefox-privilege-escalation-in-android","title":"Mozilla Firefox privilege escalation in Android","severity":"high","exploited":false,"published_at":"2026-09-01T13:20:05.487+00:00","url":"https://junglewise.ai/threats/cve-2026-84117-mozilla-firefox-privilege-escalation-in-android"},{"cve":"CVE-2026-74980","cvss":6.5,"epss":0.0028,"slug":"cve-2026-74980-mozilla-firefox-for-android-clickjacking-in-downloads-component","title":"Mozilla Firefox for Android clickjacking in Downloads component","severity":"medium","exploited":false,"published_at":"2026-08-18T13:17:36.873+00:00","url":"https://junglewise.ai/threats/cve-2026-74980-mozilla-firefox-for-android-clickjacking-in-downloads-component"},{"cve":"CVE-2026-74951","cvss":6.5,"epss":0.0028,"slug":"cve-2026-74951-mozilla-firefox-clickjacking-in-android","title":"Mozilla Firefox clickjacking in Android","severity":"medium","exploited":false,"published_at":"2026-08-18T13:17:31.963+00:00","url":"https://junglewise.ai/threats/cve-2026-74951-mozilla-firefox-clickjacking-in-android"},{"cve":"CVE-2026-81267","cvss":5.4,"epss":0.0026,"slug":"cve-2026-81267-mozilla-firefox-for-ios-address-bar-spoofing-in-popup-navigation","title":"Mozilla Firefox for iOS address bar spoofing in popup navigation","severity":"medium","exploited":false,"published_at":"2026-08-31T20:17:11.983+00:00","url":"https://junglewise.ai/threats/cve-2026-81267-mozilla-firefox-for-ios-address-bar-spoofing-in-popup-navigation"},{"cve":"CVE-2026-74975","cvss":5.4,"epss":0.0025,"slug":"cve-2026-74975-mozilla-firefox-for-android-spoofing-in-downloads-component","title":"Mozilla Firefox for Android spoofing in Downloads component","severity":"medium","exploited":false,"published_at":"2026-08-18T13:17:35.353+00:00","url":"https://junglewise.ai/threats/cve-2026-74975-mozilla-firefox-for-android-spoofing-in-downloads-component"},{"cve":"CVE-2026-84127","cvss":4.3,"epss":0.0026,"slug":"cve-2026-84127-mozilla-firefox-for-android-information-disclosure-in","title":"Mozilla Firefox for Android information disclosure in WebExtensions","severity":"medium","exploited":false,"published_at":"2026-09-01T13:20:06.64+00:00","url":"https://junglewise.ai/threats/cve-2026-84127-mozilla-firefox-for-android-information-disclosure-in"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}