Improper Control of Generation of Code ('Code Injection') in @tygo-van-den-hurk/slyde

緊急 9.8CVE-2026-26974 · GHSA-w7h5-55jg-cq2f · 20/02/2026 公開 · 17/06/2026 更新

要点

CVE-2026-26974 は slyde (slyde.js), @tygo-van-den-hurk/slyde に影響する深刻度「緊急」 (CVSS 9.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：0.61%（全脆弱性の 49.1% より高い）。
対処：0.0.5 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
slyde slyde.js	`< 0.0.5`	`0.0.5`
@tygo-van-den-hurk/slyde npm	`< 0.0.5`	`0.0.5`

概要

Impact

This is a remote code execution (RCE) vulnerability. Node.js automatically imports **/*.plugin.{js,mjs} files including those from node_modules, so any malicious package with a .plugin.js file could execute arbitrary code when installed or required. All projects using this loading behavior are affected, especially those installing untrusted packages.

Patches

The issue has been patched in v0.0.5. Users should upgrade to v0.0.5 or later to mitigate the vulnerability.

Workarounds

Audit and restrict which packages are installed in node_modules.

References

CWE-94: Improper Control of Generation of Code
GitHub Security Advisories documentation: https://docs.github.com/en/code-security/security-advisories

NVD の説明

Slyde is a program that creates animated presentations from XML. In versions 0.0.4 and below, Node.js automatically imports **/*.plugin.{js,mjs} files including those from node_modules, so any malicious package with a .plugin.js file can execute arbitrary code when installed or required. All projects using this loading behavior are affected, especially those installing untrusted packages. This issue has been fixed in version 0.0.5. To workaround this issue, users can audit and restrict which packages are installed in node_modules.