Widely used browser; Bluetooth RCE could compromise endpoint security across orgs.
CVE-2026-11633
Use-after-free in Bluetooth in Chrome on macOS enables RCE via malicious peripheral.
Is CVE-2026-11633 being exploited?
Not confirmed. CVE-2026-11633 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 0.23% probability of exploitation in the next 30 days.
How severe is CVE-2026-11633?
CVE-2026-11633 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-2026-11633?
Yes. A fix has been recorded for CVE-2026-11633. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-11633 affect?
CVE-2026-11633 affects Google Chrome for macOS. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-11633?
Update Chrome to latest version (≥149.0.7827.103) across all Macs
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution on macOS via Bluetooth peripheral; attacker could take control of the system.
Immediate action required
- affected< 149.0.7827.103
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.