Remote RCE in Google Chrome, a widely used browser; exploitation could impact many users and enterprise endpoints.
CVE-2026-106268
Chrome WebRTC use-after-free allows remote code execution via crafted HTML.
Is CVE-2026-106268 being exploited?
Not confirmed. CVE-2026-106268 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 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2026-106268?
CVE-2026-106268 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-2026-106268?
Yes. A fix has been recorded for CVE-2026-106268. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-106268 affect?
CVE-2026-106268 affects Google Chrome (desktop) < 155.0.8059.39, Windows, macOS, Linux. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-106268?
Update Chrome to 155.0.8059.39+ immediately; enable web isolation and restrict untrusted web content.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution in Chrome via a WebRTC use-after-free; attacker can execute arbitrary code inside the browser sandbox from a malicious page.
Immediate action required
- affected< 155.0.8059.39
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.