CVE-2025-15412
NixOS vulnerability analysis and mitigation

A security vulnerability has been detected in WebAssembly wabt up to 1.0.39. This issue affects the function wabt::Decompiler::VarName of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. Such manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. Unfortunately, the project has no active maintainer at the moment. In a reply to the issue report somebody recommended to the researcher to provide a PR himself.


SourceNVD

Related NixOS vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-68120MEDIUM5.4
  • NixOSNixOS
  • go
NoYesDec 30, 2025
CVE-2025-69413MEDIUM5.3
  • NixOSNixOS
  • code.gitea.io/gitea
NoYesJan 01, 2026
CVE-2025-15412MEDIUM4.8
  • NixOSNixOS
  • wabt
NoNoJan 01, 2026
CVE-2025-15411MEDIUM4.8
  • NixOSNixOS
  • wabt
NoNoJan 01, 2026
CVE-2025-68932LOW2.9
  • NixOSNixOS
  • freshrss
NoYesDec 27, 2025

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