CVE-2026-67614
Hard-coded JWT allows root shell via CyberPanel WebTerminal (port 8888).
Is CVE-2026-67614 being exploited?
Not confirmed. CVE-2026-67614 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 0.55% probability of exploitation in the next 30 days.
How severe is CVE-2026-67614?
CVE-2026-67614 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-2026-67614?
Yes. A fix has been recorded for CVE-2026-67614. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-67614 affect?
CVE-2026-67614 affects CyberPanel < 3.0.0, WebTerminal FastAPI SSH service, WebSocket terminal on port 8888. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-67614?
Upgrade to CyberPanel 3.0.0 or apply vendor patch; block/monitor port 8888 and rotate credentials.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attackers can forge JWTs with hard-coded secret to authenticate as root and obtain an interactive root shell over WebSocket on port 8888.
Immediate action required
- affected< 3.0.0
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.