{"id":"CVE-2019-7249","aliases":["EUVD-2019-16793","GHSA-vr9v-36r3-5pfh"],"status":"published","title":"In Keybase before 2.12.6 on macOS, the move RPC to the Helper was susceptible to time-to-check...","description":"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":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02514,"percentile":0.84911,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-367"],"published":"2019-01-31T08:00:00Z","modified":"2026-06-17T02:40:19Z","products":[{"vendor":"keybase","product":"keybase"}],"references":[{"url":"https://keybase.io/docs/secadv/kb004","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/106824","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://hackerone.com/reports/471739","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-7249"},{"url":"https://github.com/advisories/GHSA-vr9v-36r3-5pfh"}],"sources":{"cve":[{"id":"CVE-2019-7249","description":"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.","status":"published","published":"2019-01-31T08:00:00Z","modified":"2024-08-04T20:46:45.971Z","updated_at":"2026-11-02T14:32:22.854093Z"}],"euvd":[{"id":"EUVD-2019-16793","description":"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.","status":"published","published":"2019-01-31T08:00:00Z","modified":"2024-08-04T20:46:45Z","updated_at":"2026-11-03T03:06:46.489173Z"}],"ghsa":[{"id":"GHSA-vr9v-36r3-5pfh","title":"In Keybase before 2.12.6 on macOS, the move RPC to the Helper was susceptible to time-to-check...","description":"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.","status":"published","published":"2022-05-13T01:22:48Z","modified":"2023-02-01T05:07:02Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:50:28.399252Z"}],"nvd":[{"id":"CVE-2019-7249","description":"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.","status":"published","published":"2019-01-31T09:29:00.61Z","modified":"2026-06-17T02:40:19.06Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-367"],"updated_at":"2026-11-02T14:05:02.989216Z"}]}}