{"id":"CVE-2026-102810","summary":"Marmite through 0.4.2 Path Traversal via Development Server","details":"Marmite through 0.4.2 contains a path traversal vulnerability in the development server started by --serve that allows unauthenticated attackers to read arbitrary files. The handle_request function in src/server.rs fails to reject .. segments after percent-decoding and joining the request path to the output folder, enabling attackers to request encoded traversal sequences to access files readable by the marmite process.","modified":"2026-10-02T03:31:07.130298452Z","published":"2026-09-29T17:22:42.757Z","database_specific":{"cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102810.json","cna_assigner":"VulnCheck"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102810.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102810"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/marmite-through-0.4.2-path-traversal-via-development-server"},{"type":"REPORT","url":"https://github.com/rochacbruno/marmite/issues/554"},{"type":"FIX","url":"https://github.com/rochacbruno/marmite/commit/303a0bf2fff4302f4164c0c39932fdffc6683ad4"},{"type":"PACKAGE","url":"https://github.com/rochacbruno/marmite"},{"type":"ARTICLE","url":"https://github.com/rochacbruno/marmite/blob/4b2ddbd7595233b2e1d0086e18490fec49705098/src/server.rs#L180-L315"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/rochacbruno/marmite","events":[{"introduced":"0"},{"fixed":"4b2ddbd7595233b2e1d0086e18490fec49705098"},{"fixed":"303a0bf2fff4302f4164c0c39932fdffc6683ad4"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.4.2"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["0.4.2","0.4.1","0.4.0","0.3.2","0.3.1","0.3.0","0.2.7","0.2.6","0.2.5","0.2.4","0.2.3","0.2.2","0.2.1","0.2.0","0.1.8","0.1.7","0.1.6","0.1.5","0.1.4"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102810.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}