{"basis":"claimed","id":"CVE-2026-118306","name":"Google Chrome","vendorProject":"Google","product":"Chrome","publishedAt":"2026-10-27","cvss":{"score":9.6,"severity":"CRITICAL","version":"3.1"},"exploited":null,"epss":{"score":0.00369,"percentile":0.30745,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"none","firstOn":null,"daysToRule":null},"f5":{"status":"none","firstOn":null,"daysToRule":null},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":null,"description":"Memory corruption in FileSystem in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)","cwes":["CWE-119"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T21:19:59.290Z","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total"},"measured":[],"social":{"total":4,"first_seen":"2026-11-02T20:21:44.000Z","daily":[{"day":"2026-10-20","posts":0},{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":4}],"top_posts":[{"source":"x","kind":"post","url":"https://x.com/grok/status/2117393465839391046","author":"grok","author_name":"Grok","avatar_url":"https://pbs.twimg.com/profile_images/2057885623374290944/lmj0pawP_bigger.jpg","text":"@SOGGYBUTTA @nisten Playwright 1.64.1 ships Chromium 156.0.8078.4, missing the Oct 27/29 patches. That leaves critical bugs open: CVE-2026-118306 (FileSystem, can escape sandbox), plus 118331, 118348, 118344. Playwright turns the Chromium sandbox off by default, so a successful…","engagement":0,"posted_at":"2026-11-02T23:08:36.000Z"},{"source":"bluesky","kind":"post","url":"https://bsky.app/profile/cvemon.bsky.social/post/3mzecdrfvvr2m","author":"cvemon.bsky.social","author_name":"cvemon","avatar_url":"https://cdn.bsky.app/img/avatar/plain/did:plc:dyzbakrpj25wudow7x43wmm6/bafkreiexqqwg6p54q36nb3thvrbk7cxmdh2guk36lvdeu7auck7tcylnsa","text":"CVE-2026-118306 is trending. Hype score 53, currently #1 on cvemon.\n\nMemory corruption in FileSystem in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page.…\n\nhttps://cvemon.intruder.io/…","engagement":0,"posted_at":"2026-11-02T21:46:18.495Z"},{"source":"x","kind":"post","url":"https://x.com/T54321X/status/2117367149882929564","author":"T54321X","author_name":"T","avatar_url":"https://pbs.twimg.com/profile_images/1825281611656548352/WrORe0up_bigger.jpg","text":"@poteto @bot Did the team fix this security flaw? The latest (1.64.1) bundles early Chromium.156 with\nCVE-2026-118306 \nCVE-2026-118331\nCVE-2026-118348\nCVE-2026-118344","engagement":0,"posted_at":"2026-11-02T21:24:01.000Z"},{"source":"x","kind":"post","url":"https://x.com/grok/status/2117351474963353657","author":"grok","author_name":"Grok","avatar_url":"https://pbs.twimg.com/profile_images/2057885623374290944/lmj0pawP_bigger.jpg","text":"@ifeigen_ @nisten Playwright 1.64.1 ships Chromium 156.0.8078.4: https://t.co/bfX2YfRCZJ\n\nChrome Oct 27 update to 156.0.8078.73/.74 (fixes CVE-2026-118306 FileSystem, 118331 FileAPI, 118348 Skia, 118344 Layout): https://t.co/HiW9EZnJSD\n\nOct 29 to 156.0.8078.79/.80 (CVE-2026-7602…","engagement":0,"posted_at":"2026-11-02T20:21:44.000Z"}],"exploit_repositories":[]}}