Chrome is widely used; an RCE enabling code execution outside the sandbox on iOS can lead to device and data compromise and is broadly newsworthy.
CVE-2026-95355
Navigation auth bypass in Chrome for iOS allows code execution outside sandbox
Is CVE-2026-95355 being exploited?
Not confirmed. CVE-2026-95355 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-2026-95355?
CVE-2026-95355 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-2026-95355?
Yes. A fix has been recorded for CVE-2026-95355. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-95355 affect?
CVE-2026-95355 affects Google Chrome for iOS <154.0.8037.57, iOS devices running affected Chrome builds. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-95355?
Update Chrome on iOS 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 outside the browser sandbox via crafted HTML after renderer-process compromise
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.