CVE-2026-85046

EUVD-2026-70702
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)
Type Confusion
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 98.86%
Affected Products (NVD)
VendorProductVersion
googlechrome
𝑥
< 152.0.7977.82
googlev8
𝑥
< 15.3.48
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
chromium
bookworm
vulnerable
bookworm (security)
155.0.8059.39-1~deb12u1
fixed
forky
154.0.8037.92-1
fixed
sid
155.0.8059.39-1
fixed
trixie
vulnerable
trixie (security)
155.0.8059.39-1~deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
chromium-browser
jammy
not-affected
noble
not-affected
resolute
not-affected
Common Weakness Enumeration
References
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01882797386.html
https://issues.chromium.org/issues/542403045
https://github.com/Serotav/Writeups/blob/77556c57999805fa7815a114da51d91cf24fbea9/v8/When_Sorting_Leads_To_Confusion.md
https://github.com/v8/v8/commit/e0562d87ad9c17042b581582c99237d798572e67
https://news.ycombinator.com/item?id=49570669
https://serotav.github.io/Writeups/v8/when-sorting-leads-to-confusion/
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-85046