{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-76826", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-19T19:52:28.214Z", "datePublished": "2026-11-04T22:11:45.939Z", "dateUpdated": "2026-11-05T20:23:54.644Z"}, "containers": {"cna": {"title": "tsParticles: Generated release notes can execute shell commands in the stable publish workflow", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/tsparticles/tsparticles/security/advisories/GHSA-gw8q-3x59-mjjx", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/tsparticles/tsparticles/security/advisories/GHSA-gw8q-3x59-mjjx"}, {"name": "https://github.com/tsparticles/tsparticles/pull/5888", "tags": ["x_refsource_MISC"], "url": "https://github.com/tsparticles/tsparticles/pull/5888"}, {"name": "https://github.com/tsparticles/tsparticles/commit/d3b5672bd61bb847abfa21193c34eabf7aba6896", "tags": ["x_refsource_MISC"], "url": "https://github.com/tsparticles/tsparticles/commit/d3b5672bd61bb847abfa21193c34eabf7aba6896"}], "affected": [{"vendor": "tsparticles", "product": "tsparticles", "versions": [{"version": ">= 4.0.0, < 4.3.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-11-04T22:11:45.939Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-gw8q-3x59-mjjx", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/tsparticles/tsparticles/security/advisories/GHSA-gw8q-3x59-mjjx", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-05T20:21:43.127638Z", "id": "CVE-2026-76826", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-11-05T20:23:54.644Z"}}]}}

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{}

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