locutus call_user_func_array vulnerable to Remote Code Execution (RCE) due to Code Injection

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

• CISA KEV Not listed.
• EPSS 0.0089, the 59th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 4 Mar 2026. New records show when each source confirmed them.

Sources

• GitHub Advisory Database: GHSA-fp25-p6mj-qqg6
• OSV: GHSA-fp25-p6mj-qqg6
• github.com/locutusjs/locutus/security/advisories/GHSA-fp25-p6mj-qqg6
• nvd.nist.gov/vuln/detail/CVE-2026-29091
• github.com/locutusjs/locutus/commit/977a1fb169441e35996a1d2465b512322de500ad
• developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval#never_use_eval
• github.com/locutusjs/locutus
• github.com/locutusjs/locutus/blob/main/src/php/funchand/call_user_func_array.js#L31

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.