{"id":"CVE-2021-1626","aliases":["EUVD-2021-7093","GHSA-mjff-hx99-hm9w"],"status":"published","title":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule...","description":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02104,"percentile":0.81886,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-03-26T16:17:41Z","modified":"2026-10-24T10:30:19Z","products":[{"vendor":"salesforce","product":"mule"},{"vendor":"salesforce, inc.","product":"mulesoft"}],"references":[{"url":"https://help.salesforce.com/articleView?id=000357382\u0026type=1\u0026mode=1","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-1626"},{"url":"https://github.com/advisories/GHSA-mjff-hx99-hm9w"}],"sources":{"cve":[{"id":"CVE-2021-1626","description":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.","status":"published","published":"2021-03-26T16:17:41Z","modified":"2024-08-03T16:18:10.872Z","updated_at":"2026-11-02T14:33:08.409321Z"}],"euvd":[{"id":"EUVD-2021-7093","description":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.","status":"published","published":"2021-03-26T16:17:41Z","modified":"2024-08-03T16:18:10Z","updated_at":"2026-11-03T03:25:15.150715Z"}],"ghsa":[{"id":"GHSA-mjff-hx99-hm9w","title":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule...","description":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.","status":"published","published":"2022-05-24T17:45:31Z","modified":"2023-01-29T05:06:09Z","updated_at":"2026-11-02T14:45:57.703827Z"}],"nvd":[{"id":"CVE-2021-1626","description":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.","status":"published","published":"2021-03-26T17:15:12.547Z","modified":"2026-06-17T03:32:11.99Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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"}],"updated_at":"2026-11-02T14:06:51.197859Z"}],"osv":[{"id":"CVE-2021-1626","description":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021.","status":"published","published":"2021-03-26T17:15:12.547Z","modified":"2026-10-24T10:30:19.776043564Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:17.663289Z"}]}}