CVE-2019-7249: Keybase

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

In Keybase before 2.12.6 on macOS, the move RPC to the Helper was susceptible to time-to-check-time-to-use bugs and would also allow one user of the system (who didn't have root access) to tamper with another's installs.

Affected products

  • Keybase Keybase: before 2.12.6 (fixed in 2.12.6)

Published 2019-01-31. Last modified 2026-06-17.