CVE-2026-22103
Remote command injection in NPC start web endpoint (port 8090).
Is CVE-2026-22103 being exploited?
Not confirmed. CVE-2026-22103 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 1.4% probability of exploitation in the next 30 days.
How severe is CVE-2026-22103?
CVE-2026-22103 is rated Critical with a CVSS score of 9.3. 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-2026-22103?
Not known from our data. No patch reference has been recorded for CVE-2026-22103, 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-2026-22103 affect?
CVE-2026-22103 affects Web servers exposing NPC start endpoint (port 8090), Embedded devices/apps using NPC API. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-22103?
Isolate/disable endpoint, block access to port 8090, apply vendor patch when released
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote command execution via NPC start HTTP endpoint allowing arbitrary OS commands, data theft, and lateral movement.
Immediate action required
- affected< 1.5.1
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.