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CVE-2026-35355 uutils coreutils install Arbitrary File Overwrite via Symlink TOCTOU Race

🗓️ 22 Apr 2026 16:08:14Reported by canonicalType 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

TOCTOU race in uutils coreutils install allows arbitrary file overwrite via symlink between unlink and recreate.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-35355
22 Apr 202616:08
–attackerkb
cnnvd
CNNVD
uutils coreutils 安全漏洞
22 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-35355
22 Apr 202616:08
–cve
debiancve
Debian CVE
CVE-2026-35355
22 Apr 202616:08
–debiancve
euvd
EUVD
EUVD-2026-24992
6 Jul 202619:54
–euvd
github
Github Security Blog
install: TOCTOU symlink race (unlink-then-create without O_EXCL) allows arbitrary file overwrite
6 Jul 202619:54
–github
github
Github Security Blog
Duplicate Advisory: uutils coreutils has a Time-of-Check to Time-of-Use (TOCTOU) race condition
22 Apr 202618:31
–github
mend
Mend
CVE-2026-35355
22 Apr 202616:08
–mend
nvd
NVD
CVE-2026-35355
22 Apr 202617:16
–nvd
osv
OSV
DEBIAN-CVE-2026-35355
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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