{"vulnerability": "CVE-2026-15719", "sightings": [{"uuid": "0d7d1c0e-befb-44f0-b169-ddb141636977", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://www.acn.gov.it/portale/w/mozilla-rilevato-sfruttamento-attivo-di-nuove-vulnerabilita", "content": "", "creation_timestamp": "2026-07-14T16:45:14.729254Z"}, {"uuid": "708bf4e2-6310-4f8e-bc52-4b80c91c6487", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260715", "content": "", "creation_timestamp": "2026-07-15T04:45:06.263851Z"}, {"uuid": "649dfce9-ac57-4b33-9b9c-faaccd3ebaab", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/116923172717909152", "content": "Firefox 152.0.6 and Chrome 150.0.7871.124/.125 resolve CRITICAL flaws. Firefox bugs (CVE-2026-15718, CVE-2026-15719) have public exploits, but no in-the-wild attacks. Patch ASAP. Chrome fixes 15 issues. https://radar.offseq.com/threat/critical-vulnerabilities-patched-with-fresh-chrome-e977806d68193e89 #OffSeq #Vuln #PatchNow #BrowserSecurity", "creation_timestamp": "2026-07-15T09:00:30.047649Z"}, {"uuid": "9092f588-e7fb-4d47-b293-85839f4045b4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mqovtojixm2h", "content": "\ud83d\udd17 CVE : CVE-2026-14906, CVE-2026-15718, CVE-2026-15719", "creation_timestamp": "2026-07-15T14:15:07.192550Z"}, {"uuid": "522319cb-4e74-4dc0-83d1-7404a1141815", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mqoxic4shm2n", "content": "\ud83e\udd16 CVE-2026-15718 (critical) & CVE-2026-15719: Two Firefox flaws with public exploit code. Invalid pointer in WebAssembly, site isolation bypass in DOM Navigation. Patches released.\nhttps://thehackernews.com/2026/07/firefox-chrome-adobe-and-vmware-updates.html", "creation_timestamp": "2026-07-15T14:44:32.693311Z"}, {"uuid": "6c204f19-c5b6-4ada-b5ae-023d8bbfcbd1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://thehackernews.com/2026/07/firefox-chrome-adobe-and-vmware-updates.html", "content": "Mozilla has released updates to address two critical flaws in Firefox for which it warned that exploit code has been published.\n\nThe vulnerabilities are listed below -\n\n\n  CVE-2026-15718, an invalid pointer in the JavaScript: WebAssembly component\n  CVE-2026-15719, a site isolation in the DOM: Navigation component\n\n\"We are aware that exploit code for this is public, however we are not aware of", "creation_timestamp": "2026-07-15T16:02:43.875361Z"}]}