{"id":"CVE-2026-113352","published":"2026-10-20T11:17:19.520","lastModified":"2026-10-20T20:11:29.833","description":"uTox through 0.18.1 contains a path traversal vulnerability that allows Tox friends to write arbitrary files by sending absolute or ../ file names to victims with auto-accept enabled. Attackers can overwrite shell startup files or plant crafted .ftinfo resume records that ft_find_resumeable() loads, abusing FILE pointers to write /proc/self/mem and execute code.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/uTox/uTox","tags":[]},{"url":"https://github.com/uTox/uTox/blob/4b014491560c884b556f082d4d34c5229228bbc5/src/file_transfers.c#L249-L290","tags":[]},{"url":"https://github.com/uTox/uTox/blob/4b014491560c884b556f082d4d34c5229228bbc5/src/xlib/filesys.c#L191-L214","tags":[]},{"url":"https://github.com/uTox/uTox/issues/1587","tags":[]},{"url":"https://github.com/uTox/uTox/pull/1602","tags":[]},{"url":"https://github.com/uTox/uTox/pull/1603","tags":[]},{"url":"https://www.vulncheck.com/advisories/utox-through-0.18.1-path-traversal-via-auto-accepted-file-transfers","tags":[]}],"exploitRefs":[{"url":"https://github.com/uTox/uTox","tags":[]},{"url":"https://github.com/uTox/uTox/blob/4b014491560c884b556f082d4d34c5229228bbc5/src/file_transfers.c#L249-L290","tags":[]},{"url":"https://github.com/uTox/uTox/blob/4b014491560c884b556f082d4d34c5229228bbc5/src/xlib/filesys.c#L191-L214","tags":[]},{"url":"https://github.com/uTox/uTox/issues/1587","tags":[]},{"url":"https://github.com/uTox/uTox/pull/1602","tags":[]},{"url":"https://github.com/uTox/uTox/pull/1603","tags":[]}],"hasPoc":true,"ai":null}