Threats Tagged 'cve-2026-40706'
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Threats Tagged 'cve-2026-40706'
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CVE-2026-40706 is a high-severity heap-based buffer overflow vulnerability in the Tuxera NTFS-3G driver version 2022.10.3 and earlier before 2026.2.25. The flaw exists in the ntfs_build_permissions_posix() function within acls.c and can be triggered by processing a malicious NTFS image containing specific security descriptors with multiple ACCESS_DENIED ACEs that include WRITE_OWNER from distinct group SIDs. This vulnerability affects the SUID-root ntfs-3g binary during file read operations such as stat, readdir, and open, potentially allowing heap memory corruption. No official patch or remediation guidance is currently available from the vendor. The vulnerability has a CVSS 3. Join the discussion | CVE Database V5 | 04/21/2026, 00:00:00 UTC Added: 04/21/2026, 21:16:06 UTC |
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