CVE-2025-2368HIGH 8.8EPSS p40.5%

CVE-2025-2368CVE-2025-2368

Description

A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS0.53% probability of exploitation · percentile 40.5% · 2026-06-19T12:03:05Z
Published2025-03-17
Last modified2026-01-06

Underlying weaknesses· 3

CWE-119CWE-122CWE-787

References

  1. https://github.com/WebAssembly/wabt/issues/2537
  2. https://github.com/WebAssembly/wabt/issues/2556
  3. https://github.com/WebAssembly/wabt/issues/2556#issue-2899598349
  4. https://github.com/WebAssembly/wabt/pull/2541
  5. https://vuldb.com/?ctiid.299867
  6. https://vuldb.com/?id.299867
  7. https://vuldb.com/?submit.515327

3

TypeTargetConfidenceTier
WeaknessImproper Restriction of Operations within the Bounds of a Memory Buffercwe-1190%live
WeaknessHeap-based Buffer Overflowcwe-1220%live
WeaknessOut-of-bounds Writecwe-7870%live

Related by meaning· 6

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.