{"id":"CVE-2026-85046","title":"Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page","summary":"Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-843"],"vendor":"google","product":"chrome","affected":["chrome < 152.0.7977.82","v8 < 15.3.48"],"patched":["chrome 152.0.7977.82","v8 15.3.48"],"published":"2026-09-03","updated":"2026-09-21","sourceUpdated":"2026-09-21T13:17:10.970","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85046","references":[{"url":"https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01882797386.html","label":"chrome-cve-admin@google.com"},{"url":"https://issues.chromium.org/issues/542403045","label":"chrome-cve-admin@google.com"},{"url":"https://github.com/Serotav/Writeups/blob/77556c57999805fa7815a114da51d91cf24fbea9/v8/When_Sorting_Leads_To_Confusion.md","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/v8/v8/commit/e0562d87ad9c17042b581582c99237d798572e67","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://news.ycombinator.com/item?id=49570669","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://serotav.github.io/Writeups/v8/when-sorting-leads-to-confusion/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-85046","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","cve.org","in-the-wild","exploit-available","kev"],"exploited":true,"exploitAvailable":true,"ssvc":{"exploitation":"active","automatable":"no","technicalImpact":"total","timestamp":"2026-09-05T03:55:28.709112Z"},"epss":0.01462,"epssPercentile":0.72027,"kev":true,"kevDateAdded":"2026-09-04","kevDueDate":"2026-09-18","kevRansomware":false,"exploits":{"github":6,"githubRepos":["https://github.com/adriyansyah-mf/cve-2026-85046-poc","https://github.com/atiilla/CVE-2026-85046","https://github.com/HORKimhab/CVE-2026-85046"],"checkedAt":"2026-09-21T13:37:57.312Z"},"zeroDay":true,"ingestedAt":"2026-09-05T21:45:14.706Z","slug":"CVE-2026-85046","body":"## Overview\n\nType confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)\n\n## Affected\n\n- `chrome < 152.0.7977.82`\n- `v8 < 15.3.48`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `chrome 152.0.7977.82`\n- `v8 15.3.48`","depth":"abyssal","depthScore":74,"depthScoreParts":{"impact":48.4,"likelihood":0.3,"exploitation":25,"ransomware":0},"changes":[{"seq":5497,"id":"CVE-2026-85046","ts":1788887296413,"field":"exploit_available","old":"false","new":"true"},{"seq":4375,"id":"CVE-2026-85046","ts":1788886403945,"field":"exploit_available","old":"true","new":"false"},{"seq":3091,"id":"CVE-2026-85046","ts":1788883067688,"field":"exploit_available","old":"false","new":"true"},{"seq":2120,"id":"CVE-2026-85046","ts":1788882471838,"field":"exploit_available","old":"true","new":"false"},{"seq":267,"id":"CVE-2026-85046","ts":1788881644675,"field":"exploit_available","old":"false","new":"true"}]}