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Product
wabt
by WebAssembly · last CVE Sep 12, 2026
13
CVEs
0
On KEV
8.8
Max CVSS
0
New 30D
Vulnerabilities13In the news0Timeline
Severity mix
Critical 0High 6Medium 4Low 3
Severity
All severities13Critical0High6Medium4Low3
Exploitation
On CISA KEV0Exploited in the wild0
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Add wabt to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2025-2584
6.8
1%
Mar 21
WebAssembly wabt binary-reader-interp.cc GetReturnCallDropKeepCount heap-based overflow
Affected: 1.0.36
CVE-2023-27119
5.5
0%
Mar 10
WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::Decompiler::WrapChild
Affected: 1.0.29
CVE-2022-43283
5.5
0%
Oct 28
wasm2c v1.0.29 was discovered to contain an abort in CWriter::Write
Affected: 1.0.29
CVE-2025-3122
5.3
1%
Apr 2
WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference
Affected: 1.0.36
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