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CVE-2026-34988

🗓️ 09 Apr 2026 19:16:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 2 Views

CVE-2026-34988: Wasmtime pooling allocator may leak memory between instances under specific memory settings; fixed in 36.0.7, 42.0.2, and 43.0.1.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-34988
9 Apr 202618:52
attackerkb
Chainguard
CVE-2026-34988 vulnerabilities
22 Apr 202607:18
cgr
CNNVD
wasmtime 缓冲区错误漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-34988
9 Apr 202618:52
cve
Cvelist
CVE-2026-34988 Wasmtime leaks data between pooling allocator instances
9 Apr 202618:52
cvelist
Debian CVE
CVE-2026-34988
9 Apr 202618:52
debiancve
EUVD
EUVD-2026-21033
9 Apr 202620:23
euvd
Github Security Blog
Wasmtime has data leakage between pooling allocator instances
9 Apr 202620:23
github
NVD
CVE-2026-34988
9 Apr 202619:16
nvd
OPENSUSE Linux
libtree-sitter0_26-0.26.8-2.1 on GA media (moderate)
9 May 202600:00
opensuse
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 09:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.3
CVSS 42.3
EPSS0.00011
2