{"id":"CVE-2020-2026","aliases":["GHSA-877x-32pm-p28x"],"url":"https://o3.security/vulnerability/CVE-2020-2026","summary":"Link Following in Kata Runtime","details":"A malicious guest compromised before a container creation (e.g. a malicious guest image or a guest running multiple containers) can trick the kata runtime into mounting the untrusted container filesystem on any host path, potentially allowing for code execution on the host. This issue affects: Kata Containers 1.11 versions earlier than 1.11.1; Kata Containers 1.10 versions earlier than 1.10.5; Kata Containers 1.9 and earlier versions.","published":"2020-06-10T18:15:11.360Z","modified":"2026-07-08T05:48:13.917852164Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},"epss":{"score":0.00475,"percentile":0.39007,"asOf":"2026-08-18"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/kata-containers/runtime","fixedVersion":"1.9.1"},{"ecosystem":"Go","name":"github.com/kata-containers/runtime","fixedVersion":"1.10.6"},{"ecosystem":"Go","name":"github.com/kata-containers/runtime","fixedVersion":"1.11.1"}],"fix":{"url":"https://github.com/kata-containers/runtime/pull/2713","label":"kata-containers/runtime#2713"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7FHA4AF6Y6PAVJBTTQPUEHXZQUOF3P/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6JPBKAQBF3OR72N55GWM2TDYQP2OHK6H/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6W5MKF7HSAIL2AX2BX6RV4WWVGUIKVLS/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NJAMOVB7DSOGX7J26QH5HZKU7GSSX2VU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNJHSSPCKUGJDVXXIXK2JUWCRJDQX7CE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWACJQSMY5BVDMVTF3FBN7HZSOSFOG3Q/"},{"type":"ADVISORY","url":"https://github.com/kata-containers/runtime/issues/2712"},{"type":"ADVISORY","url":"https://github.com/kata-containers/runtime/pull/2713"},{"type":"ADVISORY","url":"https://github.com/kata-containers/runtime/releases/tag/1.10.5"},{"type":"ADVISORY","url":"https://github.com/kata-containers/runtime/releases/tag/1.11.1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:48:13.917852164Z"}}