{"id":"CVE-2026-21436","summary":"eopkg has Path Traversal: '../filedir' vulnerability","details":"eopkg is a Solus package manager implemented in python3. In versions prior to 4.4.0, a malicious package could escape the directory set by `--destdir`. This requires the installation of a package from a malicious or compromised source. Files in such packages would not be installed in the path given by `--destdir`, but on a different location on the host. The issue has been fixed in v4.4.0. Users only installing packages from the Solus repositories are not affected.","aliases":["GHSA-786v-47cq-qm6m"],"modified":"2026-04-10T05:39:10.134030Z","published":"2026-01-01T18:03:17.320Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21436.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-24"]},"references":[{"type":"WEB","url":"https://github.com/getsolus/eopkg/releases/tag/v4.4.0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21436.json"},{"type":"ADVISORY","url":"https://github.com/getsolus/eopkg/security/advisories/GHSA-786v-47cq-qm6m"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21436"},{"type":"FIX","url":"https://github.com/getsolus/eopkg/commit/e7694323ed64e08b5b4b108fff273c64125cd39d"},{"type":"FIX","url":"https://github.com/getsolus/eopkg/pull/201"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/getsolus/eopkg","events":[{"introduced":"0"},{"fixed":"ac98ba845abf6dce0ae4c34c3930bb500a9b21c3"}]}],"versions":["v3.1","v3.10","v3.2","v3.3","v3.4","v3.5","v3.6","v3.7","v3.8","v3.9","v4.0-alpha1","v4.0.0","v4.1.0","v4.1.1","v4.1.2","v4.1.3","v4.1.4","v4.1.5","v4.1.6","v4.2.0","v4.2.1","v4.3.0","v4.3.1","v4.3.2","v4.3.3","v4.3.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-21436.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:H"}]}