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Wasmtime: WASI hard links bypass wasmtime-wasi's FilePerms for destination

🗓️ 16 Oct 2026 19:57:26Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 1 Views

WASI hard links bypass wasmtime-wasi FilePerms to overwrite read-only host files.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-58494
8 Jul 202620:22
–attackerkb
circl
Circl
CVE-2026-58494
8 Jul 202622:25
–circl
cve
CVE
CVE-2026-58494
8 Jul 202620:22
–cve
cvelist
Cvelist
CVE-2026-58494 Wasmtime: WASI hard links bypass wasmtime-wasi's FilePerms for destination
8 Jul 202620:22
–cvelist
debiancve
Debian CVE
CVE-2026-58494
8 Jul 202620:22
–debiancve
euvd
EUVD
EUVD-2026-42393
16 Oct 202619:57
–euvd
mend
Mend
CVE-2026-58494
8 Jul 202620:22
–mend
nvd
NVD
CVE-2026-58494
8 Jul 202621:16
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-58494
8 Jul 202621:16
–osv_debian
osv_jlsec
osv_jlsec
JLSEC-2026-1368
21 Aug 202620:43
–osv_jlsec
Rows per page
Vulners
Node
OR
wasmtime-wasiRange46.0.0–46.0.1rust
wasmtime-wasiRange37.0.0–45.0.3rust
wasmtime-wasiRange25.0.0–36.0.12rust
wasmtime-wasiRange<24.0.11rust

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16 Oct 2026 19:57Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00171
SSVC
1