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RUSTSEC-2026-0358 Yielding in a component start function can lead to a host panic

🗓️ 14 Oct 2026 12:00:00Reported by GoogleType 
osv_rustsec
 osv_rustsec
🔗 osv.dev👁 33 Views

Yielding in a Wasmtime component start function can lead to a host panic.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-119140
29 Oct 202617:38
–circl
cnnvd
CNNVD
Bytecode Alliance wasmtime processing logic error vulnerability
29 Oct 202600:00
–cnnvd
cve
CVE
CVE-2026-119140
29 Oct 202615:58
–cve
cvelist
Cvelist
CVE-2026-119140 Wasmtime 46.0.0 before 48.0.6 and 49.0.0 before 49.0.3 Host Panic via thread.yield
29 Oct 202615:58
–cvelist
debiancve
Debian CVE
CVE-2026-119140
30 Oct 202601:03
–debiancve
euvd
EUVD
EUVD-2026-113207
29 Oct 202615:58
–euvd
mend
Mend
CVE-2026-119140
29 Oct 202615:58
–mend
nvd
NVD
CVE-2026-119140
29 Oct 202616:18
–nvd
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-119140
29 Oct 202616:18
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-132371
29 Oct 202600:00
–ptsecurity
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30 Oct 2026 02:55Current
5.8Medium risk
Vulners AI Score5.8
CVSS 45.9
EPSS0.00208
33