CVE-2026-45748
Termix pre-2.3.2 RCE via SSH tunnel connect
Is CVE-2026-45748 being exploited?
Not confirmed. CVE-2026-45748 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 1.7% probability of exploitation in the next 30 days.
How severe is CVE-2026-45748?
CVE-2026-45748 is rated Critical with a CVSS score of 9.8. 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-2026-45748?
Yes. A fix has been recorded for CVE-2026-45748. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-45748 affect?
CVE-2026-45748 affects Termix <2.3.2, Termix <= 2.3.1. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-45748?
Upgrade to 2.3.2 or later
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote OS command execution via unescaped host fields in /ssh/tunnel/connect; attacker can run commands on the target host.
Patch when possible
- affected< 2.3.2
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.