{"cve":"CVE-2020-2026","nvd":{"published":"2020-06-10T18:15:11.360","modified":"2026-06-17T03:11:39.860","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":8.8},"cwes":["CWE-59"],"references":["https://github.com/kata-containers/runtime/issues/2712","https://github.com/kata-containers/runtime/pull/2713","https://github.com/kata-containers/runtime/releases/tag/1.10.5","https://github.com/kata-containers/runtime/releases/tag/1.11.1","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2P7FHA4AF6Y6PAVJBTTQPUEHXZQUOF3P/"],"products":["fedoraproject:fedora","katacontainers:runtime"],"source":"nvd","synced_at":"2026-10-19T21:05:42.039641217+00:00"},"epss":{"cve":"CVE-2020-2026","score":0.00475,"percentile":0.41049,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-877x-32pm-p28x","url":"https://osv.dev/vulnerability/GHSA-877x-32pm-p28x","summary":"Link Following in Kata Runtime","modified":"2023-11-08T04:02:48.383045Z","packages":[{"ecosystem":"Go","name":"github.com/kata-containers/runtime","purl":"pkg:golang/github.com/kata-containers/runtime","ranges":["<1.9.1"],"fixed":["1.9.1"]},{"ecosystem":"Go","name":"github.com/kata-containers/runtime","purl":"pkg:golang/github.com/kata-containers/runtime","ranges":[">=1.10.0 <1.10.6"],"fixed":["1.10.6"]},{"ecosystem":"Go","name":"github.com/kata-containers/runtime","purl":"pkg:golang/github.com/kata-containers/runtime","ranges":[">=1.11.0 <1.11.1"],"fixed":["1.11.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}