debian/fuse3 vulnerabilities

Latest debian/fuse3 CVEs

Newest publication first

1. CVE-2026-33150 Use After Free in libfuse

   Published 2026-03-20

   High·CVSS 7.8 EPSS 0.32%

   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 arbitrary code. When io_...

2. CVE-2026-33179 libfuse: NULL Pointer Dereference and Memory Leak in io_uring Queue Initialization

   Published 2026-03-20

   Medium·CVSS 5.5 EPSS 0.20%

   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_alloc_local fails duri...

3. CVE-2018-10906 In fuse before versions 2.9.8 and 3.x before 3.2.5, fusermount is vulnerable to a restriction bypass when SELinux is active. This allows non-root users to mount a FUSE file system with the 'allow_othe...

   Published 2018-07-24

   High·CVSS 7.8 EPSS 1.4%

   In fuse before versions 2.9.8 and 3.x before 3.2.5, fusermount is vulnerable to a restriction bypass when SELinux is active. This allows non-root users to mount a FUSE file system with the 'allow_other' mount option regardless of whether 'user_allow_other' is set in the fuse conf...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.