{"id":"CVE-2026-112049","published":"2026-10-18T13:16:36.913","lastModified":"2026-10-18T13:16:36.913","description":"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 absolute paths in zip entry names to write attacker-controlled files anywhere writable by Vita3K, potentially enabling host code execution.","cvssScore":5.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Vita3K/Vita3K/blob/f0273e4cd9b860ea77c44c73d9f5c5b1ed5fa8ab/vita3k/interface.cpp#L219-L234","tags":[]},{"url":"https://github.com/Vita3K/Vita3K/commit/55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc","tags":[]},{"url":"https://github.com/Vita3K/Vita3K/issues/4254","tags":[]},{"url":"https://www.vulncheck.com/advisories/vita3k-before-build-4187-path-traversal-via-vpk-package-installation","tags":[]}],"exploitRefs":[{"url":"https://github.com/Vita3K/Vita3K/blob/f0273e4cd9b860ea77c44c73d9f5c5b1ed5fa8ab/vita3k/interface.cpp#L219-L234","tags":[]},{"url":"https://github.com/Vita3K/Vita3K/commit/55f88cd17a78ce8af7d753c7c4eb2f709f7d6dbc","tags":[]},{"url":"https://github.com/Vita3K/Vita3K/issues/4254","tags":[]}],"hasPoc":true,"ai":null}