{"id":"CVE-2026-57863","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-57863","summary":"Crater Invoice through 6.0.6 contains a path traversal vulnerability in the self-update API that allows authenticated company owners to write arbitrary files outside the intended extraction…","details":"Crater Invoice through 6.0.6 contains a path traversal vulnerability in the self-update API that allows authenticated company owners to write arbitrary files outside the intended extraction directory by supplying crafted ZIP archives with ../ sequences to the unzip endpoint. Attackers can exploit unsanitized ZIP entry names passed to PHP's ZipArchive::extractTo() to write arbitrary PHP files into the web-accessible public directory and achieve remote code execution on the server.","published":"2026-08-25T13:19:24.200","modified":"2026-08-25T13:19:24.200","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://gist.github.com/sermikr0/cc58727e6a777b6ea1104e923803a0ba"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/crater-invoice-path-traversal-rce-via-update-unzip-endpoint"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-25T13:19:24.200"}}