UNIX Symbolic Link (Symlink) Following Affecting wasmtime package, versions <24.0.13>=25.0.0 <36.0.14>=37.0.0 <46.0.3>=47.0.0 <47.0.4
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published25 Oct 2026
- disclosed22 Oct 2026
- creditUnknown
Introduced: 22 Oct 2026
NewCVE-2026-115392 (opens in a new tab)How to fix?
Upgrade wasmtime to version 24.0.13, 36.0.14, 46.0.3, 47.0.4 or higher.
Overview
Affected versions of this package are vulnerable to UNIX Symbolic Link (Symlink) Following via the cap-std process when handling symlinks with trailing slashes on macOS and Linux systems lacking openat2. An attacker can access or modify files outside the intended sandbox by creating or exploiting symlinks with trailing slashes, potentially leading to unauthorized file read or write operations.