{"vulnerability": "CVE-2026-8412", "sightings": [{"uuid": "8007aeb1-4b40-4d01-a79c-be83c63b64e0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84125", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117195990705860524", "content": "We have just added an important vulnerability affecting Mozilla Firefox (CVE-2026-84125) https://vuldb.com/vuln/397605", "creation_timestamp": "2026-09-01T13:21:41.579916Z"}, {"uuid": "53146841-341f-42ba-9b92-d9ffcf1373d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84121", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3muhsjgnirh2d", "content": "\ud83d\udea8 CVE-2026-84121 \u2014 CVSS 9.6 CRITICAL\n\nSandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefo...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-84121\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-09-01T16:07:50.327783Z"}, {"uuid": "a80d39f1-f782-4d48-bad2-28efd8687153", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84121", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3muhsnh3o522w", "content": "CVE-2026-84121 - firefox\nVersions of Firefox before the latest updates could be tricked by a crafted web page to break out of its confined area, allowing the page to run code on your computer. This could let\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#firefox #mozilla #CVE #infosec", "creation_timestamp": "2026-09-01T16:10:05.007778Z"}, {"uuid": "9881dc6d-9bd3-447c-9219-33bbdb80e294", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84127", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:31.910345Z"}, {"uuid": "9e0e13cf-56a1-456c-9144-e2a05cbcde3c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84125", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:36.327937Z"}, {"uuid": "addac973-291a-45c5-857f-67983b3d2c1b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84122", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:43.139080Z"}, {"uuid": "3791eab1-b41e-4ab6-b1e3-28a177d8e180", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84129", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:27.491948Z"}, {"uuid": "dddf0dd0-42c7-4696-a63f-539d4b1c4b38", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84128", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:29.694659Z"}, {"uuid": "d79846d8-2f5d-4280-b201-d2f34e709dc4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84126", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:34.116411Z"}, {"uuid": "d7b13e36-6bf1-4238-a7d4-cd12d8fae878", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84124", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:38.738789Z"}, {"uuid": "5250b0a9-4855-4a2d-a5fd-a815f69e2a4d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84123", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:40.932177Z"}, {"uuid": "4079e71e-6776-436c-934c-701c9cb9250b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84121", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:45.358585Z"}, {"uuid": "58d91728-62b7-4a77-832b-4884ec7e26dc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-84120", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260902", "content": "", "creation_timestamp": "2026-09-02T04:48:47.796646Z"}, {"uuid": "c1e7443e-0c30-407a-b0cf-1f7f596f51ae", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84129", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mukghndhsc2w", "content": "CVE-2026-84129 - firefox\nA part of Firefox that separates different websites from each other could be tricked, allowing a malicious site to see or affect data from another site. This could lead to privacy or\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#firefox #mozilla #CVE #infosec", "creation_timestamp": "2026-09-02T17:10:04.650357Z"}, {"uuid": "113d2422-6f97-4dd4-9449-a75dd30d8c33", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84122", "type": "seen", "source": "https://bsky.app/profile/cvemon.bsky.social/post/3muklu5mrlq23", "content": "CVE-2026-84122 is trending. Hype score 6, currently #9 on cvemon.\n\nUse-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird\u2026\n\nhttps://cvemon.intruder.io/cves/CVE-2026-84122", "creation_timestamp": "2026-09-02T18:46:33.247219Z"}, {"uuid": "6e4a3b50-f901-4fdd-bd99-ee4c31be9d8b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84124", "type": "seen", "source": "https://bsky.app/profile/cvemon.bsky.social/post/3mukwaotlei2p", "content": "CVE-2026-84124 is trending. Hype score 7, currently #10 on cvemon.\n\nUse-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and\u2026\n\nhttps://cvemon.intruder.io/cves/CVE-2026-84124", "creation_timestamp": "2026-09-02T21:52:38.534740Z"}, {"uuid": "62af7924-9ab0-4333-9350-71430006061a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84121", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mulojsrijl2w", "content": "\ud83d\udccc CVE-2026-84121 - Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.... https://www.cyberhub.blog/cves/CVE-2026-84121", "creation_timestamp": "2026-09-03T05:07:08.123135Z"}, {"uuid": "c9ee4591-6702-41fb-9cbd-e70c4972bce1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84123", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mumfyt7s2d23", "content": "\ud83d\udccc CVE-2026-84123 - Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderb... https://www.cyberhub.blog/cves/CVE-2026-84123", "creation_timestamp": "2026-09-03T12:07:09.298133Z"}, {"uuid": "c0c0ab63-a21e-4ac5-97ea-5bf6c80fd5d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-84128", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3muofpcdwui2x", "content": "\ud83d\udccc CVE-2026-84128 - Privilege escalation in the WebDriver BiDi component. This vulnerability was fixed in Firefox 155 and Thunderbird 155. https://www.cyberhub.blog/cves/CVE-2026-84128", "creation_timestamp": "2026-09-04T07:07:07.234826Z"}]}