Google Chrome is ubiquitous; a remote code execution vulnerability in its PDF handler can lead to widespread endpoint compromise and is high-impact across organizations.
CVE-2026-110136
Remote code execution in Google Chrome PDF (use-after-free) pre-155.0.8059.79
Is CVE-2026-110136 being exploited?
Not confirmed. CVE-2026-110136 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-2026-110136?
CVE-2026-110136 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-2026-110136?
Yes. A fix has been recorded for CVE-2026-110136. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-110136 affect?
CVE-2026-110136 affects Google Chrome < 155.0.8059.79 (desktop), Windows, macOS, Linux. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-110136?
Update Chrome to 155.0.8059.79+ on all endpoints immediately.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution outside Chrome sandbox via crafted HTML/PDF, enabling arbitrary code execution and potential full endpoint compromise.
Immediate action required