Known vulnerabilities in Bytecode Alliance Wasmtime

Website: https://bytecodealliance.org/
Total Security Bulletins: 22

Security bulletins (22)

Secuity bulletin Severity Status Published
SB2026052255: Improper access control in Wasmtime Medium
Patched
22.05.2026
SB2026050475: Integer overflow in Wasmtime Low
Patched
04.05.2026
SB20260423100: Multiple vulnerabilities in Wasmtime Low
Patched
23.04.2026
SB2026042399: Out-of-bounds read in Wasmtime Medium
Patched
23.04.2026
SB2026042398: Improper access control in Wasmtime Low
Patched
23.04.2026
SB2026042397: Missing Release of Resource after Effective Lifetime in Wasmtime Low
Patched
23.04.2026
SB2026042396: Improper control of a resource through its lifetime in Wasmtime Low
Patched
23.04.2026
SB2026041013: Multiple vulnerabilities in Wasmtime Medium
Patched
10.04.2026
SB2026041012: Multiple vulnerabilities in Wasmtime Medium
Patched
10.04.2026
SB2025102810: Denial of service in Wasmtime Low
Patched
28.10.2025
SB2024110714: Security restrictions bypass in Wasmtime Low
Patched
07.11.2024
SB20241009104: Multiple vulnerabilities in Wasmtime Low
Patched
09.10.2024
SB2024040267: Type Confusion in Wasmtime Low
Patched
02.04.2024
SB2023091467: Off-by-one in Wasmtime Low
Patched
14.09.2023
SB2023042810: Reliance on undefined behavior in Wasmtime Low
Patched
28.04.2023
SB2023032006: Multiple vulnerabilities in Bytecode Alliance Wasmtime Medium
Patched Public exploit
20.03.2023
SB2022120611: Multiple vulnerabilities in Wasmtime High
Patched
06.12.2022
SB2022062842: Incorrect calculation in Wasmtime Medium
Patched
28.06.2022
SB2022033128: Use-after-free in Wasmtime Low
Patched
31.03.2022
SB2022021811: Multiple vulnerabilities in Bytecode Alliance Wasmtime Low
Patched
18.02.2022


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