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CVE-2026-54786

🗓️ 01 Jul 2026 21:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 6 Views

Wasmtime native webassembly interface leaks file descriptors via renumbering, risking host exhaustion.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-54786
1 Jul 202620:12
attackerkb
AlpineLinux
CVE-2026-54786
1 Jul 202620:12
alpinelinux
Circl
CVE-2026-54786
2 Jul 202612:53
circl
CVE
CVE-2026-54786
1 Jul 202620:12
cve
Cvelist
CVE-2026-54786 Wasmtime: Leak in WASIp1 `fd_renumber` implementation
1 Jul 202620:12
cvelist
Debian CVE
CVE-2026-54786
1 Jul 202620:12
debiancve
EUVD
EUVD-2026-41136
1 Jul 202620:12
euvd
NVD
CVE-2026-54786
1 Jul 202621:17
nvd
OSV
CVE-2026-54786 Wasmtime: Leak in WASIp1 `fd_renumber` implementation
1 Jul 202620:12
osv
OSV
DEBIAN-CVE-2026-54786
1 Jul 202621:17
osv
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04allrust-wasmtime0rust-wasmtime_0_all.deb
Ubuntu26.04allrust-wasmtime0rust-wasmtime_0_all.deb

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09 Jul 2026 14:47Current
6Medium risk
Vulners AI Score6
CVSS 3.15
CVSS 42.3
EPSS0.00217
SSVC
6