Chrome sandbox escape via GPU UAF; widely used browser across organizations, high impact.
CVE-2026-13789
GPU use-after-free in Chrome allows sandbox escape via crafted HTML.
Is CVE-2026-13789 being exploited?
Not confirmed. CVE-2026-13789 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 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2026-13789?
CVE-2026-13789 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-2026-13789?
Yes. A fix has been recorded for CVE-2026-13789. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-13789 affect?
CVE-2026-13789 affects Google Chrome, Chromium-based browsers. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-13789?
Update Chrome to latest (≥150.0.7871.47).
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote attacker can escape Chrome sandbox via crafted HTML page, potentially full system compromise.
Immediate action required
- 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.