CVE-2026-91202
A flaw was found in cockpit-files. A low-privileged local user can exploit this vulnerability by crafting a directory containing a symbolic
CVSS
6.1
Medio
EPSS
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KEV
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Exploit Today
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0-100
Publicado: 18 sept 2026 · Última mod.: 18 sept 2026 · CWE-61
Sin historial EPSS suficiente todavía.
A flaw was found in cockpit-files. A low-privileged local user can exploit this vulnerability by crafting a directory containing a symbolic link (symlink) and then using the privileged "Paste as owner" function. This allows for arbitrary file ownership changes outside the intended pasted directory, leading to a compromise of data integrity. In some cases, this could also lead to reduced confidentiality if the new ownership grants unauthorized read access. Exploitation requires user interaction to select a non-original owner during the paste operation.