Widely-used Chrome on Linux with sandbox escape risk that could compromise devices across multiple industries.
CVE-2026-13854
Use-after-free in Chrome on Linux allows sandbox escape via crafted HTML page.
Is CVE-2026-13854 being exploited?
Not confirmed. CVE-2026-13854 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 0.31% probability of exploitation in the next 30 days.
How severe is CVE-2026-13854?
CVE-2026-13854 is rated Critical with a CVSS score of 9.6. 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-2026-13854?
Yes. A fix has been recorded for CVE-2026-13854. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-13854 affect?
CVE-2026-13854 affects Google Chrome on Linux. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-13854?
Patch asap when available; enable auto-update; monitor for updates.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via sandbox escape in Chrome renderer on Linux from a crafted HTML page.
Patch when possible
- affected< 150.0.7871.47
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.