CVE-2026-45549
RBAC bypass lets any user run root actions on any server via Roxy-WI.
Is CVE-2026-45549 being exploited?
Not confirmed. CVE-2026-45549 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 0.20% probability of exploitation in the next 30 days.
How severe is CVE-2026-45549?
CVE-2026-45549 is rated High with a CVSS score of 8.5. 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-2026-45549?
Yes. A fix has been recorded for CVE-2026-45549. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-45549 affect?
CVE-2026-45549 affects Roxy-WI <= 8.2.6.4. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-45549?
Implement RBAC checks; remove passwordless sudo; monitor for patch
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated users, including guests, can start/stop/restart roxy-wi-smon-agent on any server; actions run as root via passwordless sudo.
Immediate action required
- affected<= 8.2.6.4
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.