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CVE-2026-54786

🗓️ 01 Jul 2026 20:12:35Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 23 Views

Wasmtime fd_renumber leak in WASIp1 leaks host descriptors; fixed by updates to multiple releases.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-54786
1 Jul 202620:12
attackerkb
circl
Circl
CVE-2026-54786
2 Jul 202612:53
circl
cve
CVE
CVE-2026-54786
1 Jul 202620:12
cve
cvelist
Cvelist
CVE-2026-54786 Wasmtime: Leak in WASIp1 `fd_renumber` implementation
1 Jul 202620:12
cvelist
debiancve
Debian CVE
CVE-2026-54786
1 Jul 202620:12
debiancve
euvd
EUVD
EUVD-2026-41136
26 Aug 202614:30
euvd
github
Github Security Blog
Wasmtime has a leak in WASIp1 `fd_renumber` implementation
26 Aug 202614:30
github
nvd
NVD
CVE-2026-54786
1 Jul 202621:17
nvd
osv
OSV
DEBIAN-CVE-2026-54786
1 Jul 202621:17
osv
osv
OSV
GHSA-3P27-QVP9-27QF Wasmtime has a leak in WASIp1 `fd_renumber` implementation
26 Aug 202614:30
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.24anywasmtime44.0.1-r0wasmtime-44.0.1-r0.apk

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02 Jul 2026 19:27Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15
CVSS 42.3
EPSS0.00217
SSVC
23