CVE-2026-35360: Rust coreutils · The touch utility in uutils coreutils is vulnerable to a Time-of-Check to Time-of-Use
Affects rust-coreutilsSource GCVE Database
Not known to be exploited · CVSS 6.3 Medium : upgrade to 0.10.0-1ubuntu1 when convenient.
Data as of 10 Nov 2026, 06:17 UTC
- Patch
- Available – fixed in 0.10.0-1ubuntu1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 22 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 9 Nov 2026.
What to do
Upgrade the Ubuntu rust-coreutils package to 0.10.0-1ubuntu1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.10rust-coreutilspkg:deb/ubuntu/rust-coreutils?arch=source&distro=stonkingOther threats | Affected
| Fixed in
|
Ubuntu 26.04 LTSrust-coreutilspkg:deb/ubuntu/rust-coreutils?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 25.10rust-coreutilspkg:deb/ubuntu/rust-coreutils?arch=source&distro=questingOther threats | Affected
| Fixed in– |
Ubuntu 24.04 LTSrust-coreutilspkg:deb/ubuntu/rust-coreutils?arch=source&distro=nobleOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
A patch is available in rust-coreutils version 0.10.0-1ubuntu1. Users and administrators should upgrade to this fixed version to remediate the vulnerability. No additional mitigation steps are indicated beyond applying the official fix.
Description
The touch utility in the Rust uutils coreutils package has a Time-of-Check to Time-of-Use (TOCTOU) race condition vulnerability during file creation. This flaw allows an attacker to exploit a window between the utility checking for a missing file path and the actual file creation call, potentially causing touch to truncate an unintended existing file. This can lead to permanent data loss. The vulnerability affects multiple specific versions of rust-coreutils prior to 0.10.0-1ubuntu1, which contains the fix.