Widely-used Chrome browser; sandbox escape could lead to remote code execution on endpoints across enterprises.
CVE-2026-10918
Chrome renderer use-after-free may enable sandbox escape via crafted HTML.
Is CVE-2026-10918 being exploited?
Not confirmed. CVE-2026-10918 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 0.29% probability of exploitation in the next 30 days.
How severe is CVE-2026-10918?
CVE-2026-10918 is rated High with a CVSS score of 8.3. 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-2026-10918?
Yes. A fix has been recorded for CVE-2026-10918. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-10918 affect?
CVE-2026-10918 affects Google Chrome (before 149.0.7827.53). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-10918?
Patch Chrome to 149.0.7827.53+; enable auto-updates.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via Chrome renderer sandbox escape with crafted HTML page.
Immediate action required
- affected< 149.0.7827.53
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.