CVE-2026-9207
Unauthorized code execution in Tanium Connect.
Is CVE-2026-9207 being exploited?
Not confirmed. CVE-2026-9207 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 0.39% probability of exploitation in the next 30 days.
How severe is CVE-2026-9207?
CVE-2026-9207 is rated High with a CVSS score of 8.8. 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-2026-9207?
Yes. A fix has been recorded for CVE-2026-9207. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-9207 affect?
CVE-2026-9207 affects Tanium Connect. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-9207?
Patch Tanium Connect immediately.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
RCE via OS command injection in Tanium Connect; attacker could execute arbitrary commands on affected hosts.
Immediate action required
- affected>= 5.26 and < 5.26.191
- affected>= 5.29 and < 5.29.237
- affected>= 5.37 and < 5.37.140
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.