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CVE-2026-35342 uutils coreutils mktemp Insecure Temporary File Placement via Empty TMPDIR

🗓️ 22 Apr 2026 16:07:41Reported by canonicalType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Mktemp misinterprets an empty TMPDIR, creating temp files in the current directory instead of /tmp.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-35342
22 Apr 202616:07
attackerkb
CNNVD
uutils coreutils 安全漏洞
22 Apr 202600:00
cnnvd
CVE
CVE-2026-35342
22 Apr 202616:07
cve
Debian CVE
CVE-2026-35342
22 Apr 202616:07
debiancve
EUVD
EUVD-2026-24971
22 Apr 202618:31
euvd
Github Security Blog
uutils coreutils' mktemp utility doesn't properly handle an empty TMPDIR environment variable
22 Apr 202618:31
github
NVD
CVE-2026-35342
22 Apr 202617:16
nvd
OSV
DEBIAN-CVE-2026-35342
22 Apr 202617:16
osv
OSV
GHSA-2CXP-XQ3C-MJXX uutils coreutils' mktemp utility doesn't properly handle an empty TMPDIR environment variable
22 Apr 202618:31
osv
OSV
UBUNTU-CVE-2026-35342
22 Apr 202617:16
osv
Rows per page
[
  {
    "vendor": "Uutils",
    "product": "coreutils",
    "platforms": [
      "Linux",
      "Unix",
      "macOS"
    ],
    "collectionURL": "https://github.com/uutils",
    "packageName": "coreutils",
    "repo": "https://github.com/uutils/coreutils",
    "versions": [
      {
        "status": "affected",
        "lessThan": "0.6.0",
        "version": "0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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