CVE-2026-76826
tsParticles: Generated release notes can execute shell commands in the stable publish workflow
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
tsParticles is a TypeScript library for creating highly customizable particle animations. From 4.0.0 until 4.3.2, the stable publish workflow interpolates steps.release.outputs.body directly into an echo command in Bash source before writing RAW_RELEASE.md. Contributor-controlled shell metacharacters in generated release-note text can therefore execute when a maintainer starts a stable release, allowing modification of generated artifacts or workspace scripts and affecting later release steps that hold GITHUB_TOKEN and write permissions. This issue is fixed in version 4.3.2.
| CWE | CWE-78 |
| Vendor | tsparticles |
| Product | tsparticles |
| Published | Nov 4, 2026 |
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Affected Versions
tsparticles / tsparticles
>= 4.0.0, < 4.3.2