CVE-2026-24301
Command injection in Microsoft Copilot allows unauthorized data disclosure.
Is CVE-2026-24301 being exploited?
Not confirmed. CVE-2026-24301 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 2.7% probability of exploitation in the next 30 days.
How severe is CVE-2026-24301?
CVE-2026-24301 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-2026-24301?
Yes. A fix has been recorded for CVE-2026-24301. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-24301 affect?
CVE-2026-24301 affects Microsoft Copilot, Copilot for Microsoft 365 (cloud service). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-24301?
Restrict Copilot access, enable logging/monitoring, and apply vendor patch when released.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote command injection enabling attackers to execute commands and exfiltrate sensitive data over the network.
Immediate action required