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Vulnerabilities
Packages
M
Out-of-Bounds
CVE-2021-39218
Affects
wasmtime
| Versions
>=0.26.0 <0.30.0
M
Type Confusion
CVE-2021-39219
Affects
wasmtime
| Versions
<0.30.0
M
Allocation of Resources Without Limits or Throttling
CVE-2026-27572
Affects
wasmtime-cli-flags
| Versions
<24.0.6
>=25.0.0 <36.0.6
>=37.0.0 <40.0.4
>=41.0.0 <41.0.4
M
Memory Allocation with Excessive Size Value
CVE-2026-27204
Affects
wasmtime-cli-flags
| Versions
<24.0.6
>=25.0.0 <36.0.6
>=37.0.0 <40.0.4
>=41.0.0 <41.0.4
L
Improper Preservation of Permissions
CVE-2026-58494
Affects
wasmtime-dev
| Versions
<46.0.1-r0
L
Resource Exhaustion
CVE-2026-54786
Affects
wasmtime-dev
| Versions
<45.0.2-r0
M
Out-of-bounds Write
CVE-2026-35195
Affects
wasmtime-environ
| Versions
<24.0.7
>=25.0.0 <36.0.7
>=37.0.0 <42.0.2
>=43.0.0 <43.0.1
M
Improper Validation of Array Index
CVE-2026-34942
Affects
wasmtime-environ
| Versions
<24.0.7
>=25.0.0 <36.0.7
>=37.0.0 <42.0.2
>=43.0.0 <43.0.1
M
Out-of-bounds Read
CVE-2026-34941
Affects
wasmtime-environ
| Versions
<24.0.7
>=25.0.0 <36.0.7
>=37.0.0 <42.0.2
>=43.0.0 <43.0.1
L
Use After Free
CVE-2026-34983
Affects
wasmtime-environ
| Versions
>=43.0.0 <43.0.1
L
Improper Handling of Exceptional Conditions
CVE-2025-62711
Affects
wasmtime-environ
| Versions
>=38.0.0 <38.0.3
M
Out-of-bounds Read
CVE-2026-24116
Affects
wasmtime-internal-cranelift
| Versions
>=29.0.0 <36.0.5
>=37.0.0 <40.0.3
>=41.0.0 <41.0.1
L
Improper Handling of Exceptional Conditions
CVE-2025-62711
Affects
wasmtime-internal-cranelift
| Versions
>=38.0.0 <38.0.3
M
Out-of-Bounds
Affects
wasmtime-jit-debug
| Versions
<24.0.0
M
Improper Preservation of Permissions
CVE-2026-58494
Affects
wasmtime-wasi
| Versions
<24.0.11
>=25.0.0 <36.0.12
>=37.0.0 <45.0.3
>=46.0.0 <46.0.1
L
Missing Release of Resource after Effective Lifetime
CVE-2026-54786
Affects
wasmtime-wasi
| Versions
<24.0.10
>=25.0.0 <36.0.11
>=37.0.0 <44.0.3
>=45.0.0 <45.0.2
H
Access Control Bypass
CVE-2026-47261
Affects
wasmtime-wasi
| Versions
<24.0.9
>=25.0.0 <36.0.10
>=37.0.0 <44.0.2
M
Operation on a Resource after Expiration or Release
CVE-2025-53901
Affects
wasmtime-wasi
| Versions
<24.0.4
>=33.0.0 <33.0.2
>=34.0.0 <34.0.2
L
Race Condition
CVE-2025-64345
Affects
wasmtime-wast
| Versions
<24.0.5
>=26.0.0 <36.0.3
>=37.0.0 <37.0.3
>=38.0.1 <38.0.4