{"id":"CVE-2026-112049","title":"Vita3K before build 4187 Path Traversal via VPK Package Installation","summary":"Vita3K before build 4187 contains a path traversal (zip slip) vulnerability in install_archive_content() that allows attackers to write files outside the install directory via crafted .vpk archives. Attackers can embed '..' segments or a…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cvssSource":"cna","cwe":["CWE-22"],"vendor":"Vita3K","product":"Vita3K","affected":["Vita3K < 4187"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T12:19:40.323Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112049","references":[{"url":"https://github.com/Vita3K/Vita3K/issues/4254"},{"url":"https://github.com/Vita3K/Vita3K/commit/55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc"},{"url":"https://github.com/Vita3K/Vita3K/blob/f0273e4cd9b860ea77c44c73d9f5c5b1ed5fa8ab/vita3k/interface.cpp#L219-L234"},{"url":"https://www.vulncheck.com/advisories/vita3k-before-build-4187-path-traversal-via-vpk-package-installation","label":"VulnCheck Advisory: Vita3K before build 4187 Path Traversal via VPK Package Installation"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T12:41:54.062Z","slug":"CVE-2026-112049","body":"## Overview\n\nVita3K before build 4187 contains a path traversal (zip slip) vulnerability in install_archive_content() that allows attackers to write files outside the install directory via crafted .vpk archives. Attackers can embed '..' segments or absolute paths in zip entry names to write attacker-controlled files anywhere writable by Vita3K, potentially enabling host code execution.\n\n## Affected\n\n- `Vita3K < 4187`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}