CVE-2019-7249

9.8 criticalEPSS 2.5%

Critical (9.8) in keybase keybase. 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.

Severity

CVSS 3.0

9.8 critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.5% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-367
Published: 2019-01-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

keybase:keybase

References

http://www.securityfocus.com/bid/106824
https://hackerone.com/reports/471739
https://keybase.io/docs/secadv/kb004
http://www.securityfocus.com/bid/106824
https://hackerone.com/reports/471739

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