CVE-2026-35349
Full vulnerability record from the local CVENow database.
Description
A vulnerability in the rm utility of uutils coreutils allows a bypass of the --preserve-root protection. The implementation uses a path-string check rather than comparing device and inode numbers to identify the root directory. An attacker or accidental user can bypass this safeguard by using a symbolic link that resolves to the root directory (e.g., /tmp/rootlink -> /), potentially leading to the unintended recursive deletion of the entire root filesystem.
Severity
HIGH
CVSS score
7.7
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-04-22 17:16:37.190000
Last modified
2026-10-26 21:10:00.170000
View original CVE JSON
{
"id": "CVE-2026-35349",
"sourceIdentifier": "[email protected]",
"published": "2026-04-22T17:16:37.190",
"lastModified": "2026-10-26T21:10:00.170",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the rm utility of uutils coreutils allows a bypass of the --preserve-root protection. The implementation uses a path-string check rather than comparing device and inode numbers to identify the root directory. An attacker or accidental user can bypass this safeguard by using a symbolic link that resolves to the root directory (e.g., /tmp/rootlink -> /), potentially leading to the unintended recursive deletion of the entire root filesystem."
},
{
"lang": "es",
"value": "Una vulnerabilidad en la utilidad rm de uutils coreutils permite eludir la protección --preserve-root. La implementación utiliza una comprobación de cadena de ruta en lugar de comparar números de dispositivo e inodo para identificar el directorio raíz. Un atacante o usuario accidental puede eludir esta salvaguarda mediante el uso de un enlace simbólico que se resuelve en el directorio raíz (p. ej., /tmp/rootlink -> /), lo que podría llevar a la eliminación recursiva no intencionada de todo el sistema de archivos raíz."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Uutils",
"product": "coreutils",
"defaultStatus": "unaffected",
"collectionURL": "https://github.com/uutils",
"packageName": "coreutils",
"platforms": [
"Linux",
"Unix",
"macOS"
],
"repo": "https://github.com/uutils/coreutils",
"versions": [
{
"version": "0",
"lessThan": "0.7.0",
"versionType": "semver",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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"type": "Secondary",
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"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "HIGH",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
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{
"source": "[email protected]",
"type": "Primary",
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"availabilityImpact": "HIGH"
},
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"ssvcV203": [
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"ssvcData": {
"timestamp": "2026-04-22T18:04:49.853241Z",
"id": "CVE-2026-35349",
"options": [
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{
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"role": "CISA Coordinator",
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"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-59"
}
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"configurations": [
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"references": [
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"url": "https://github.com/uutils/coreutils/pull/9706",
"source": "[email protected]",
"tags": [
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"Patch"
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},
{
"url": "https://github.com/uutils/coreutils/releases/tag/0.7.0",
"source": "[email protected]",
"tags": [
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}