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Vendor

libfuse

4 known vulnerabilities.

libfuse at a glance

Last 12 months
4
Critical · all time
1
Exploited · all time
0
Public exploit · all time
1
New vulnerabilities per month · last 12 months
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Products

sshfs 2 libfuse 2
All Critical High Medium Low Exploited only Public exploit

4 results · Feed

  • High 7.0
    CVE-2026-48711

    SSHFS: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')

    SSHFS is a network filesystem client for connecting to SSH servers. From version 1.4 until 3.7.6, SSHFS accepts a bracketed mount source such as [-oProxyCommand=CMD]:/path and find_base_path() removes the brackets, leaving a host value that begins with - and …

    libfuse sshfs sshfs sshfs-fuse Debian Ubuntu Alpine
  • Critical 9.3
    CVE-2026-47187

    SSHFS Symlink Escape: Rogue SFTP Server → Local File Read/Write

    SSHFS is a network filesystem client for connecting to SSH servers. Prior to version 3.7.6, a rogue SFTP server can return absolute symlink targets or relative targets containing parent-directory components that SSHFS passes through FUSE for resolution by the…

    libfuse sshfs sshfs-fuse sshfs Debian Ubuntu Alpine
  • High 7.8
    CVE-2026-33150 Public exploit

    Use After Free in libfuse

    libfuse is the reference implementation of the Linux FUSE. From version 3.18.0 to before version 3.18.2, a use-after-free vulnerability in the io_uring subsystem of libfuse allows a local attacker to crash FUSE filesystem processes and potentially execute arb…

    libfuse libfuse fuse3 Debian
  • Medium 5.5
    CVE-2026-33179

    libfuse: NULL Pointer Dereference and Memory Leak in io_uring Queue Initialization

    libfuse is the reference implementation of the Linux FUSE. From version 3.18.0 to before version 3.18.2, a NULL pointer dereference and memory leak in fuse_uring_init_queue allows a local user to crash the FUSE daemon or cause resource exhaustion. When numa_a…

    libfuse libfuse fuse3 Debian