{"cve":"CVE-2023-0778","nvd":{"published":"2023-03-27T21:15:10.240","modified":"2026-06-17T05:26:17.777","status":"Modified","description":"A Time-of-check Time-of-use (TOCTOU) flaw was found in podman. This issue may allow a malicious user to replace a normal file in a volume with a symlink while exporting the volume, allowing for access to arbitrary files on the host file system.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","score":6.8},"cwes":["CWE-367"],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2168256","https://bugzilla.redhat.com/show_bug.cgi?id=2168256"],"products":["podman_project:podman","redhat:enterprise_linux"],"source":"nvd","synced_at":"2026-10-19T21:37:48.383111019+00:00"},"epss":{"cve":"CVE-2023-0778","score":0.00541,"percentile":0.45481,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-qwqv-rqgf-8qh8","url":"https://osv.dev/vulnerability/GHSA-qwqv-rqgf-8qh8","summary":"Podman Time-of-check Time-of-use (TOCTOU) Race Condition","modified":"2024-05-20T21:50:04Z","packages":[{"ecosystem":"Go","name":"github.com/containers/podman/v4","purl":"pkg:golang/github.com/containers/podman/v4","ranges":["<4.4.2"],"fixed":["4.4.2"]}]},{"id":"GO-2023-1681","url":"https://osv.dev/vulnerability/GO-2023-1681","summary":"Time-of-check time-of-use race condition in github.com/containers/podman/v4","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/containers/podman/v4","purl":"pkg:golang/github.com/containers/podman/v4","ranges":["<4.4.2"],"fixed":["4.4.2"]}]}],"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."]}