Remote code execution in widely used Google Chrome V8; affects enterprise desktops and requires org-wide updates and monitoring.
CVE-2026-110920
V8 memory corruption in Chrome allows sandboxed remote code execution via crafted HTML
Is CVE-2026-110920 being exploited?
Not confirmed. CVE-2026-110920 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.22% probability of exploitation in the next 30 days.
How severe is CVE-2026-110920?
CVE-2026-110920 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-110920?
Yes. A fix has been recorded for CVE-2026-110920. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-110920 affect?
CVE-2026-110920 affects Google Chrome (desktop) prior to 155.0.8059.84, V8 JavaScript engine. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-110920?
Update Chrome to 155.0.8059.84 or later immediately; enable auto-updates.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution in Chrome's V8 renderer sandbox via crafted HTML, allowing attackers to run arbitrary code in the browser process.
Immediate action required
- affected< 155.0.8059.84
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.