{"vulnerability": "CVE-2026-8390", "sightings": [{"uuid": "e33120f8-1141-4d79-93ff-372654e449d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-8390", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mlo5cthkad2p", "content": "CVE-2026-8390 - Use-after-free in the JavaScript: WebAssembly component\nCVE ID : CVE-2026-8390\n \n Published : May 12, 2026, 2:17 p.m. | 13\u00a0minutes ago\n \n Description : Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.\n \n ...", "creation_timestamp": "2026-05-12T15:50:25.013930Z"}, {"uuid": "5e855d63-f8ae-4707-8e2f-df2b4284098c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2026-8390", "type": "seen", "source": "https://vulnerability.circl.lu/bundle/eed1dbdf-5a0f-4cc2-9665-fa1ff05b0c1f", "content": "", "creation_timestamp": "2026-05-13T06:44:38.819942Z"}, {"uuid": "7abc4e23-8704-4788-8ebf-34b6a8e2f447", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-8390", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-di-sicurezza-per-mozilla-firefox", "content": "", "creation_timestamp": "2026-05-13T06:28:15.000000Z"}]}