Vulnerabilities

Wasmtime before 24.0.13, 25.0.0 before 36.0.14, 37.0.0 before 46.0.3, and 47.0.0 before 47.0.4 allows a filesystem sandbox escape in wasmtime-wasi…

Wasmtime before 24.0.13, 25.0.0 before 36.0.14, 37.0.0 before 46.0.3, and 47.0.0 before 47.0.4 allows a filesystem sandbox escape in wasmtime-wasi because its cap-std dependency mishandles symlinks with trailing slashes on macOS and Linux kernels lacking openat2. A guest with write access to any sandboxed directory can read and write any host-accessible file, and read-only guests may read host files via preexisting symlinks.

Read at NIST National Vulnerability Database (CVE API 2.0)

Vendor

Apple

Product

macos

CVSS

7.9

EPSS

0.002 (p15)

Exposure class

Operating system

• NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
• CVE-2026-115392 on this site · NVD · CVE.org · Vulnpedia

Other items that share a CVE or were clustered with this one.

1. 0
   CVE NVD 9d ago

   Wasmtime before 24.0.12, 25.0.0 before 36.0.13, 37.0.0 before 46.0.2, and 47.0.0 before 47.0.3 contains a type confusion vulnerability because…

   CVSS 3.8 CVE-2026-115393