Bug 2567695 (CVE-2026-76826) - CVE-2026-76826 tsparticles: tsparticles: Arbitrary code execution via unescaped release notes in publish workflow
Summary: CVE-2026-76826 tsparticles: tsparticles: Arbitrary code execution via unescap...
Keywords:
Status: NEW
Alias: CVE-2026-76826
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-05 22:18 UTC by OSIDB Bzimport
Modified: 2026-11-06 00:32 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-11-05 22:18:40 UTC
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.


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