{"vulnerability": "cve-2026-15719", "sightings": [{"uuid": "5ed12807-eb13-4860-a3d3-85e58c117fa5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://t.me/pphm_HackerNews/2054", "content": "\ud83d\udd34 Critical Vulnerabilities Patched With Fresh Chrome 150, Firefox 152 Updates\n\nGoogle and Mozilla have released fresh Chrome 150 and Firefox 152 updates that resolve critical-severity vulnerabilities.\n\nMozilla rolled out Firefox 152.0.6 with patches for two critical security defects, warning that exploit code has been published for both.\n\nThe bugs are tracked as CVE-2026-15718 and CVE-2026-15719, and are described as an invalid pointer in the \u2018JavaScript: WebAssembly\u2019 component and a site isolation issue in the \u2018DOM: Navigation\u2019 component.", "creation_timestamp": "2026-08-21T23:00:09.076785Z"}, {"uuid": "0527204e-7c3d-4038-96de-ac0a32dedc3f", "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/getpokemon7.bsky.social/post/3mt37jr5wtc2d", "content": "Firefox\u3001Chrome\u3001Adobe\u3001VMware\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067\u8907\u6570\u306e\u91cd\u5927\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8106\u5f31\u6027\u304c\u4fee\u6b63\u3055\u308c\u307e\u3057\u305f\u3002\n\nMozilla\u306f\u3001Firefox\u306b\u5b58\u5728\u3059\u308b2\u3064\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3002\u540c\u793e\u306f\u3001\u3053\u308c\u3089\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u30b3\u30fc\u30c9\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3068\u8b66\u544a\u3057\u3066\u3044\u305f\u3002\n\n\u8106\u5f31\u6027\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n\nCVE-2026-15718\u3001JavaScript: WebAssembly\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u5185\u306e\u7121\u52b9\u306a\u30dd\u30a4\u30f3\u30bf\nCVE-2026-15719\u3001DOM\u306b\u304a\u3051\u308b\u30b5\u30a4\u30c8\u5206\u96e2\uff1a\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\n\n\u300c\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u30b3\u30fc\u30c9\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306f\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u304c...", "creation_timestamp": "2026-08-14T22:30:52.948897Z"}, {"uuid": "5909289b-d4fd-4a40-be00-7892f6fb9b47", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://t.me/pphm_HackerNews/2054", "content": "\ud83d\udd34 Critical Vulnerabilities Patched With Fresh Chrome 150, Firefox 152 Updates\n\nGoogle and Mozilla have released fresh Chrome 150 and Firefox 152 updates that resolve critical-severity vulnerabilities.\n\nMozilla rolled out Firefox 152.0.6 with patches for two critical security defects, warning that exploit code has been published for both.\n\nThe bugs are tracked as CVE-2026-15718 and CVE-2026-15719, and are described as an invalid pointer in the \u2018JavaScript: WebAssembly\u2019 component and a site isolation issue in the \u2018DOM: Navigation\u2019 component.", "creation_timestamp": "2026-08-22T00:00:12.563558Z"}, {"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"}, {"uuid": "be9557e5-77c0-4c21-82da-4ba613c6997c", "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/3mqpzl3hehl2r", "content": "\ud83e\udd16 Firefox, Chrome, Adobe, and VMware patches fix critical flaws. Exploit code public for CVE-2026-15718 and CVE-2026-15719 (Firefox). Update now.\n\nhttps://thehackernews.com/2026/07/firefox-chrome-adobe-and-vmware-updates.html", "creation_timestamp": "2026-07-16T00:54:33.341516Z"}, {"uuid": "c1d1fe18-8023-43bf-b41a-f1b0d8f41e59", "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": "2026-07-16T01:00:46.959037Z"}, {"uuid": "8a297f47-6cd2-42bf-af8a-8b6f55536c9f", "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/iberianm.bsky.social/post/3mqqdxceb6g2k", "content": "Firefox: apply updates for CVE-2026-15718 and CVE-2026-15719, where exploit code is public. Confirm update rollout on endpoints and restart browsers. #Cybersecurity #Vulnerability #CloudSecurity\n\nSource: https://thehackernews.com/2026/07/firefox-chrome-adobe-and-vmware-updates.html", "creation_timestamp": "2026-07-16T04:00:20.942734Z"}, {"uuid": "523c4ceb-d746-4e75-9e35-1f969658ba46", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "Telegram/GZWhsRyRwrp6YvnEkyOLXSYIl-T1I4-fqOnBDik5EegK7w", "content": "", "creation_timestamp": "2026-07-18T13:00:03.736476Z"}, {"uuid": "dae3240c-1e76-4eec-8646-137165464d69", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "Telegram/GZWhsRyRwrp6YvnEkyOLXSYIl-T1I4-fqOnBDik5EegK7w", "content": "", "creation_timestamp": "2026-07-19T00:00:28.233116Z"}, {"uuid": "09a1a3e3-9512-4e59-b880-0697c72fa0f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-15719", "type": "seen", "source": "https://t.me/pphm_HackerNews/2054", "content": "\ud83d\udd34 Critical Vulnerabilities Patched With Fresh Chrome 150, Firefox 152 Updates\n\nGoogle and Mozilla have released fresh Chrome 150 and Firefox 152 updates that resolve critical-severity vulnerabilities.\n\nMozilla rolled out Firefox 152.0.6 with patches for two critical security defects, warning that exploit code has been published for both.\n\nThe bugs are tracked as CVE-2026-15718 and CVE-2026-15719, and are described as an invalid pointer in the \u2018JavaScript: WebAssembly\u2019 component and a site isolation issue in the \u2018DOM: Navigation\u2019 component.", "creation_timestamp": "2026-08-23T00:00:43.653839Z"}, {"uuid": "e46fbb82-7d04-4dd9-80e3-fa72ed82bb95", "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/kriptabiz.bsky.social/post/3mr5gvmkv7x24", "content": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c CVE-2026-15719 \u0432 Firefox: \u0443\u0433\u0440\u043e\u0437\u0430 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438 DOM \u0438 \u043d\u0430\u0432\u0438\u0433\u0430\u0446\u0438\u0438\n\n\n\nhttps://kripta.biz/posts/A7E767B5-705C-428E-8C28-AFF0E75FBB9E", "creation_timestamp": "2026-07-21T08:57:42.331849Z"}, {"uuid": "a57eb1ab-247a-48db-bcee-4f3e3ee83d6e", "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/khesefxyz.bsky.social/post/3mr5gw3r2v22o", "content": "\u05d7\u05e9\u05d9\u05e4\u05d4: \u05e4\u05d2\u05d9\u05e2\u05d4 \u05d1-Browser \u05e9\u05dc Mozilla - CVE-2026-15719 \u05d5\u05de\u05d4 \u05d6\u05d4 \u05d0\u05d5\u05de\u05e8 \u05dc\u05da\n\n\n\nhttps://khesef.xyz/posts/0F7917DF-80B0-4CDE-A00D-4B6490E01C69", "creation_timestamp": "2026-07-21T08:57:58.444304Z"}, {"uuid": "304cdf8c-8e40-4182-9279-02e60b8c6440", "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_20260722", "content": "", "creation_timestamp": "2026-07-22T04:45:34.240170Z"}, {"uuid": "bc7185d0-0c36-4d4b-b8fd-8098a268b5b6", "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/slackers.it/post/3mre2d6b3mi2p", "content": "3/6\n\n/releasenotes/\n    https://www.mozilla.org/en-US/security/advisories/mfsa2026-72/\n    https://www.cve.org/CVERecord?id=CVE-2026-14899\n    https://www.cve.org/CVERecord?id=CVE-2026-15718\n    https://www.cve.org/CVERecord?id=CVE-2026-15719", "creation_timestamp": "2026-07-24T00:01:16.349141Z"}]}