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CVE-2026-115389

🗓️ 22 Oct 2026 19:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 6 Views

Wasmtime hostcall fuel limit bypass via Val API lifting causes denial of service.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-115389
22 Oct 202619:53
–circl
cnnvd
CNNVD
Bytecode Alliance wasmtime resource management error vulnerability
22 Oct 202600:00
–cnnvd
cve
CVE
CVE-2026-115389
22 Oct 202619:13
–cve
cvelist
Cvelist
CVE-2026-115389 Wasmtime before 36.0.16, 37.0.0 before 48.0.3, and 49.0.0 before 49.0.1 Denial of Service via Val API
22 Oct 202619:13
–cvelist
debiancve
Debian CVE
CVE-2026-115389
22 Oct 202619:13
–debiancve
euvd
EUVD
EUVD-2026-108320
22 Oct 202619:13
–euvd
mend
Mend
CVE-2026-115389
22 Oct 202619:13
–mend
nvd
NVD
CVE-2026-115389
22 Oct 202619:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-115389
22 Oct 202619:17
–osv_debian
osv_rustsec
osv_rustsec
RUSTSEC-2026-0316 Dynamic record lifting can allocate beyond the hostcall fuel limit
24 Sep 202612:00
–osv_rustsec
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04allrust-wasmtime0rust-wasmtime_0_all.deb
Ubuntu26.04allrust-wasmtime0rust-wasmtime_0_all.deb
Ubuntu26.10allrust-wasmtime0rust-wasmtime_0_all.deb

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28 Oct 2026 15:59Current
5.8Medium risk
Vulners AI Score5.8
CVSS 41
CVSS 3.12.3
EPSS0.00153
6