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CVE-2026-34971

🗓️ 09 Apr 2026 19:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 1 Views

Wasmtime Cranelift on aarch64 miscompiles a load, enabling sandbox escape to read host memory.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34971
9 Apr 202618:45
attackerkb
Chainguard
CVE-2026-34971 vulnerabilities
22 Apr 202607:18
cgr
Circl
CVE-2026-34971
9 Apr 202621:10
circl
CNNVD
wasmtime 缓冲区错误漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-34971
9 Apr 202618:45
cve
Cvelist
CVE-2026-34971 Wasmtime miscompiled guest heap access enables sandbox escape on aarch64 Cranelift
9 Apr 202618:45
cvelist
Debian CVE
CVE-2026-34971
9 Apr 202618:45
debiancve
EUVD
EUVD-2026-21027
9 Apr 202620:23
euvd
Github Security Blog
Wasmtime: Miscompiled guest heap access enables sandbox escape on aarch64 Cranelift
9 Apr 202620:23
github
NVD
CVE-2026-34971
9 Apr 202619:16
nvd
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu26.04anyrust-wasmtime0rust-wasmtime_0_any.deb
Ubuntu24.04anyrust-wasmtime0rust-wasmtime_0_any.deb
Ubuntu25.10anyrust-wasmtime0rust-wasmtime_0_any.deb

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16 Apr 2026 03:33Current
6Medium risk
Vulners AI Score6
CVSS 3.17.8
CVSS 49
EPSS0.00261
SSVC
1