Google Chrome is a ubiquitous browser; an RCE allowing code execution in the renderer sandbox can enable widespread user compromise and enterprise impact.
CVE-2026-95276
Chrome themes flaw allows arbitrary code execution in renderer sandbox
Is CVE-2026-95276 being exploited?
Not confirmed. CVE-2026-95276 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 0.37% probability of exploitation in the next 30 days.
How severe is CVE-2026-95276?
CVE-2026-95276 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-2026-95276?
Yes. A fix has been recorded for CVE-2026-95276. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-95276 affect?
CVE-2026-95276 affects Google Chrome prior to 154.0.8037.57 (desktop). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-95276?
Update Chrome to 154.0.8037.57 or later immediately
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Arbitrary code execution inside Chrome renderer sandbox via crafted theme/network input, enabling tab compromise, data exposure, or further exploitation.
Immediate action required
- affected< 154.0.8037.57
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.