{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-29091","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-03T21:54:06.707Z","datePublished":"2026-03-06T17:48:10.442Z","dateUpdated":"2026-03-06T18:34:27.477Z"},"containers":{"cna":{"title":"Locutus: Remote Code Execution (RCE) in locutus call_user_func_array due to Code Injection","problemTypes":[{"descriptions":[{"cweId":"CWE-95","lang":"en","description":"CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/locutusjs/locutus/security/advisories/GHSA-fp25-p6mj-qqg6","tags":["x_refsource_CONFIRM"],"url":"https://github.com/locutusjs/locutus/security/advisories/GHSA-fp25-p6mj-qqg6"},{"name":"https://github.com/locutusjs/locutus/commit/977a1fb169441e35996a1d2465b512322de500ad","tags":["x_refsource_MISC"],"url":"https://github.com/locutusjs/locutus/commit/977a1fb169441e35996a1d2465b512322de500ad"}],"affected":[{"vendor":"locutusjs","product":"locutus","versions":[{"version":"< 3.0.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-06T17:48:10.442Z"},"descriptions":[{"lang":"en","value":"Locutus brings stdlibs of other programming languages to JavaScript for educational purposes. Prior to version 3.0.0, a remote code execution (RCE) flaw was discovered in the locutus project, specifically within the call_user_func_array function implementation. The vulnerability allows an attacker to inject arbitrary JavaScript code into the application's runtime environment. This issue stems from an insecure implementation of the call_user_func_array function (and its wrapper call_user_func), which fails to properly validate all components of a callback array before passing them to eval(). This issue has been patched in version 3.0.0."}],"source":{"advisory":"GHSA-fp25-p6mj-qqg6","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/locutusjs/locutus/security/advisories/GHSA-fp25-p6mj-qqg6","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-06T18:34:23.537452Z","id":"CVE-2026-29091","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":"2026-03-06T18:34:27.477Z"}}]}}