Vulnerability · CVE-2026-115392
Filesystem sandbox escape when paths or symlinks contain trailing slashes
Published Aug 20, 2026 · catalog updated Oct 24, 2026 · Filesystem sandbox escape when
Last checked Oct 28, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-115392. EPSS is 0.24%. Act only if a listed version of Filesystem sandbox escape when is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Filesystem sandbox escape when).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- High—
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.24%
- Remediation
- Advisory link
- Affected products
- crates.io wasmtime · package cargo
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vqjp-4c8c-hfgg For more information see the GitHub-hosted security advisory.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- crates.io wasmtime0.0.0-0 → 24.0.13
- package cargoversion unspecified
How to fix CVE-2026-115392
Upgrade
CVE-2026-115392 lists a fix boundary at 24.0.13. Compare the installed build with that boundary before you change production.
Version check
Seen in 0.0.0-0 → 24.0.13
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-115392. EPSS is 0.24%. Act only if a listed version of Filesystem sandbox escape when is installed.
Which versions are affected?
Compare what you have installed with 0.0.0-0 → 24.0.13. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.24%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Aug 20, 2026 · GitHub Advisory Database
Detected
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vqjp-4c8c-hfgg For more information see the GitHub-hosted security advisory.
Oct 24, 2026 · GitHub Advisory Database
Fix available
wasmtime fixed in 24.0.13
Oct 24, 2026 · GitHub Advisory Database
Fix available
wasmtime fixed in 24.0.13
Oct 24, 2026 · GitHub Advisory Database
Updated
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vqjp-4c8c-hfgg For more information see the GitHub-hosted security advisory.
Sources
- CVE.orgVulnerability recordCVE-2026-115392
Official CVE identifier
cve.org - GitHub Advisory DatabasePackage advisoryGHSA-vqjp-4c8c-hfgg
GitHub Advisory Database record mirrored by OSV.
github.com - OpenSSF OSV / OSV ScannerPackage advisoryRUSTSEC-2026-0269
Filesystem sandbox escape when paths or symlinks contain trailing slashes
osv.dev - Snyk Vulnerability DatabasePackage advisorySNYK-RUST-WASMTIME-21708534
UNIX Symbolic Link (Symlink) Following
security.snyk.io
References
Freshness
Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- Snyk Vulnerability DatabaseOct 27, 2026
- GitHub Advisory DatabaseOct 26, 2026
- OpenSSF OSV / OSV ScannerOct 26, 2026
- CVE.orgOct 24, 2026