CVE-2026-46978
Unauthenticated network exploit via HTTPS to Solaris RDA daemon leads to full data compromise.
Is CVE-2026-46978 being exploited?
Not confirmed. CVE-2026-46978 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 0.31% probability of exploitation in the next 30 days.
How severe is CVE-2026-46978?
CVE-2026-46978 is rated Critical with a CVSS score of 10.0. 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-2026-46978?
Yes. A fix has been recorded for CVE-2026-46978. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-46978 affect?
CVE-2026-46978 affects Oracle Solaris 11.4 (Remote Administration Daemon). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-46978?
Patch when available; restrict RDA access; monitor.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote unauthenticated access enabling data tampering, exfiltration, and full access to Solaris data.
Immediate action required
- affected11.4
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.