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CVE-2026-58494

🗓️ 08 Jul 2026 20:22:16Reported by MendType 
mend
 mend
🔗 www.mend.io👁 12 Views

Wasmtime wasmtime-wasi allows a guest to overwrite host files via wasip1, wasip2, or wasip3.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-58494
8 Jul 202620:22
–attackerkb
cgr
Chainguard
CVE-2026-58494 vulnerabilities
19 Oct 202614:55
–cgr
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
github
Github Security Blog
Wasmtime: WASI hard links bypass wasmtime-wasi's FilePerms for destination
16 Oct 202619:57
–github
nvd
NVD
CVE-2026-58494
8 Jul 202621:16
–nvd
osv_cga
osv_cga
CGA-P2R4-3MXF-RM22
17 Oct 202614:04
–osv_cga
Rows per page
Vulners
Node
OR
bytecodealliancewasmtimeRange37.0.0–45.0.3
bytecodealliancewasmtimeRange0.2.0–24.0.11
bytecodealliancewasmtimeRange46.0.0–46.0.1
bytecodealliancewasmtimeRange25.0.0–36.0.12

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07 Oct 2026 22:49Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
CVSS 48.2
EPSS0.00171
SSVC
12