{"schema_version":1,"title":"Mozilla Firefox Focus vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Mozilla Firefox Focus: 0 in the last 7 days and 1 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-focus-for-android","json_url":"https://junglewise.ai/threats/technologies/firefox-focus-for-android.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-focus-for-android","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":3,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":3},"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-2026-8945","cvss":8.8,"slug":"cve-2026-8945-mozilla-firefox-for-android-sandbox-escape","title":"Mozilla Firefox for Android sandbox escape","severity":"info","exploited":false,"published_at":"2026-05-19T14:16:50.687+00:00","url":"https://junglewise.ai/threats/cve-2026-8945-mozilla-firefox-for-android-sandbox-escape"},{"cve":"CVE-2026-2794","cvss":7.5,"epss":0.002,"slug":"cve-2026-2794-mozilla-firefox-uninitialized-memory-disclosure-in-contentparent","title":"Mozilla Firefox uninitialized memory disclosure in ContentParent","severity":"high","exploited":false,"published_at":"2026-02-24T14:16:27.897+00:00","url":"https://junglewise.ai/threats/cve-2026-2794-mozilla-firefox-uninitialized-memory-disclosure-in-contentparent"}],"weekly":[{"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":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":1,"exploited":0,"vulnerabilities":1},{"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},{"week":"2026-09-28","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 Mobile","slug":"firefox-mobile","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/firefox-mobile"}],"technology":{"hub":true,"name":"Mozilla Firefox Focus","slug":"firefox-focus-for-android","vendor":{"name":"Mozilla","slug":"mozilla","url":"https://junglewise.ai/threats/vendors/mozilla"},"aliases":[],"category":"web-browser","homepage":"https://www.mozilla.org/firefox/browsers/mobile/focus/","repo_url":"https://github.com/mozilla-mobile/focus-android","description":"Firefox Focus for Android is a privacy-focused mobile web browser that automatically blocks trackers and clears browsing history.","url":"https://junglewise.ai/threats/technologies/firefox-focus-for-android"},"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-2026-2794","cvss":7.5,"epss":0.002,"slug":"cve-2026-2794-mozilla-firefox-uninitialized-memory-disclosure-in-contentparent","title":"Mozilla Firefox uninitialized memory disclosure in ContentParent","severity":"high","exploited":false,"published_at":"2026-02-24T14:16:27.897+00:00","url":"https://junglewise.ai/threats/cve-2026-2794-mozilla-firefox-uninitialized-memory-disclosure-in-contentparent"},{"cve":"CVE-2026-8945","cvss":8.8,"slug":"cve-2026-8945-mozilla-firefox-for-android-sandbox-escape","title":"Mozilla Firefox for Android sandbox escape","severity":"info","exploited":false,"published_at":"2026-05-19T14:16:50.687+00:00","url":"https://junglewise.ai/threats/cve-2026-8945-mozilla-firefox-for-android-sandbox-escape"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}