CVE-2025-2368: PYSEC-2025-227 - A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects…

CVE-2025-2368 · Severity: low · CVSS 3.1 · Published 2025-03-17

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.

Technologies: wabt-bin (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2025-2368 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-2368 being exploited in the wild.
How severe is CVE-2025-2368?
Low severity, with a CVSS score of 3.1, published 17 March 2025.
Which products and versions are affected?
wabt-bin (PyPI) ECOSYSTEM:introduced=0,last_affected=1.0.36.
Is there a fix for CVE-2025-2368?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-2368?
Check whether you run wabt-bin (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • wabt-bin (PyPI) ECOSYSTEM:introduced=0,last_affected=1.0.36

Identifiers

  • CVE-2025-2368
  • PYSEC-2025-227

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