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CVE-2026-34945

🗓️ 09 Apr 2026 19:16:24Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 1 Views

Winch 64-bit table size bug may reveal host stack data to guests; fixed in 36.0.7, 42.0.2, 43.0.1.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34945
9 Apr 202618:40
attackerkb
Chainguard
CVE-2026-34945 vulnerabilities
22 Apr 202607:18
cgr
CNNVD
wasmtime 安全漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-34945
9 Apr 202618:40
cve
Cvelist
CVE-2026-34945 Wasmtime leaks host data with 64-bit tables and Winch
9 Apr 202618:40
cvelist
Debian CVE
CVE-2026-34945
9 Apr 202618:40
debiancve
EUVD
EUVD-2026-21024
9 Apr 202620:23
euvd
Github Security Blog
Wasmtime has host data leakage with 64-bit tables and Winch
9 Apr 202620:23
github
OPENSUSE Linux
libtree-sitter0_26-0.26.8-1.1 on GA media (moderate)
23 Apr 202600:00
opensuse
OPENSUSE Linux
Security update for tree-sitter (important)
19 May 202600:00
opensuse
Rows per page
NVD
Node
bytecodealliancewasmtimeRange25.0.036.0.7rust
OR
bytecodealliancewasmtimeRange37.0.042.0.2rust
OR
bytecodealliancewasmtimeRange43.0.043.0.1rust

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