CVE-2026-14551
Local privilege escalation in ServerEye client allows SYSTEM takeover via updater.
Is CVE-2026-14551 being exploited?
Not confirmed. CVE-2026-14551 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 0.14% probability of exploitation in the next 30 days.
How severe is CVE-2026-14551?
CVE-2026-14551 is rated High with a CVSS score of 8.8. 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-2026-14551?
Not known from our data. No patch reference has been recorded for CVE-2026-14551, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-14551 affect?
CVE-2026-14551 affects ServerEye Client (sensorhub / ClientAgentContainerService) <=20.15, SE3Recovery (EmergencyRecoveryService.exe), UpdaterAction.exe, Windows hosts running ServerEye. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-14551?
Restrict write ACLs on %ProgramData%\ServerEye3\update\ for non-admins; monitor; apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Local user can create trigger to force SERVICE to copy attacker-controlled file over protected binary, leading to SYSTEM code execution and full host compromise.
Immediate action required
- affected<= 20.15
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.