Chrome is widely used across enterprises; a sandboxed remote code execution in the browser can lead to widespread endpoint compromise and warrants org-wide remediation.
CVE-2026-118334
Chrome ImageCapture use-after-free enables sandboxed remote code execution
Is CVE-2026-118334 being exploited?
Not confirmed. CVE-2026-118334 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.
How severe is CVE-2026-118334?
CVE-2026-118334 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-2026-118334?
Yes. A fix has been recorded for CVE-2026-118334. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-118334 affect?
CVE-2026-118334 affects Google Chrome < 156.0.8078.73, Chrome Desktop (Windows/macOS/Linux). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-118334?
Update Chrome to 156.0.8078.73 or later immediately
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via crafted HTML in ImageCapture, allowing arbitrary code execution in the Chrome renderer sandbox on affected endpoints.
Immediate action required
- affected< 156.0.8078.73
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.