CVE catalog
CVE-2026-113352
utox: CVE-2026-113352
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.59% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | utox | sid | 0.18.1-1.1 | vulnerable |
| Debian | utox | forky | 0.18.1-1.1 | vulnerable |
| Debian | utox | bookworm | 0.18.1-1 | vulnerable |
| Ubuntu | utox | 20.04 | 0.17.0-1build2 | vulnerable |
| Ubuntu | utox | 20.04 | 0.17.1-1 | vulnerable |
| Ubuntu | utox | 22.04 | 0.18.1-1 | vulnerable |
| Ubuntu | utox | 22.04 | 0.18.1-1build1 | vulnerable |
| Ubuntu | utox | 24.04 | 0.18.1-1build1 | vulnerable |
| Ubuntu | utox | 24.04 | 0.18.1-1build2 | vulnerable |
| Ubuntu | utox | 24.04 | 0.18.1-1build4 | vulnerable |
| Ubuntu | utox | 26.10 | 0.18.1-1.1 | vulnerable |
| Ubuntu | utox | 26.04 | 0.18.1-1build4 | vulnerable |
| Ubuntu | utox | 26.04 | 0.18.1-1build5 | vulnerable |
| Ubuntu | utox | 26.04 | 0.18.1-1ubuntu1 | vulnerable |
| Ubuntu | utox | 26.04 | 0.18.1-1.1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | utox | source | sid | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | utox | source | forky | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | utox | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
Observed: