GoogleCVE-2026-85046
Google Chrome: type confusion
High8.8CVE-2026-85046 · Published Sep 3, 2026 · updated Sep 21, 2026
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)
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Chrome Product | >= 152.0.7977.82, < 152.0.7977.82 | 152.0.7977.82 |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-843
- www.cve.org/CVERecord?id=CVE-2026-85046
- nvd.nist.gov/vuln/detail/CVE-2026-85046
- chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01882797386.html
- issues.chromium.org/issues/542403045
- github.com/Serotav/Writeups/blob/77556c57999805fa7815a114da51d91cf24fbea9/v8/When_Sorting_Leads_To_Confusion.md
- github.com/v8/v8/commit/e0562d87ad9c17042b581582c99237d798572e67
- news.ycombinator.com/item?id=49570669
- serotav.github.io/Writeups/v8/when-sorting-leads-to-confusion/
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-85046
More Google advisories
All Google| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 3 | Google Chrome: remote code execution | High8.8 | 152.0.7977.82 |
| Sep 3 | Google Chrome: out-of-bounds write | Critical9.6 | 152.0.7977.82 |
| Sep 3 | Google Chrome: type confusion | High8.8 | 152.0.7977.82 |
| Sep 3 | Google Chrome: out-of-bounds read | Low3.1 | 152.0.7977.82 |
| Sep 3 | Google Chrome: use after free | High8.3 | 152.0.7977.82 |
| Sep 3 | Google Chrome: use after free | High8.8 | 152.0.7977.82 |