{"id":"CVE-2025-62410","summary":"--disallow-code-generation-from-strings is not sufficient for isolating untrusted JavaScript in happy-dom","details":"In versions before 20.0.2, it was found that --disallow-code-generation-from-strings is not sufficient for isolating untrusted JavaScript in happy-dom. The untrusted script and the rest of the application still run in the same Isolate/process, so attackers can deploy prototype pollution payloads to hijack important references like \"process\" in the example below, or to hijack control flow via flipping checks of undefined property. This vulnerability is due to an incomplete fix for CVE-2025-61927. The vulnerability is fixed in 20.0.2.","aliases":["GHSA-qpm2-6cq5-7pq5"],"modified":"2026-08-12T03:51:20.126358504Z","published":"2025-10-15T17:16:21.561Z","database_specific":{"cwe_ids":["CWE-1321"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62410.json","cna_assigner":"GitHub_M"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/62xxx/CVE-2025-62410.json"},{"type":"ADVISORY","url":"https://github.com/capricorn86/happy-dom/security/advisories/GHSA-qpm2-6cq5-7pq5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62410"},{"type":"FIX","url":"https://github.com/capricorn86/happy-dom/commit/f4bd4ebe3fe5abd2be2bcea1c07043c8b0b70eea"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/capricorn86/happy-dom","events":[{"introduced":"0"},{"fixed":"f4bd4ebe3fe5abd2be2bcea1c07043c8b0b70eea"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION","REFERENCES"],"extracted_events":[{"introduced":"0"},{"fixed":"20.0.2"}]}}],"versions":["v20.0.1","v20.0.0","v19.0.2","v19.0.1","v19.0.0","v18.0.1","v18.0.0","v17.6.3","v17.6.2","v17.6.1","v17.6.0","v17.5.9","v17.5.8","v17.5.7","v17.5.6","v17.5.5","v17.5.4","v17.5.3","v17.5.2","v17.5.1","v17.5.0","v17.4.9","v17.4.8","v17.4.7","v17.4.6","v17.4.5","v17.4.4","v17.4.3","v17.4.2","v17.4.1","v17.4.0","v17.3.2","v17.3.1","v17.3.0","v17.2.4","v17.2.3","v17.2.2","v17.2.1","v17.2.0","v17.1.13","v17.1.12","v17.1.11","v17.1.10","v17.1.9","v17.1.8","v17.1.7","v17.1.6","v17.1.5","v17.1.4","v17.1.3","v17.1.2","v17.1.1","v17.1.0","v17.0.4","v17.0.3","v17.0.2","v17.0.1","v17.0.0","v16.8.1","v16.8.0","v16.7.3","v16.7.2","v16.7.1","v16.7.0","v16.6.0","v16.5.3","v16.5.2","v16.5.1","v16.5.0","v16.4.3","v16.4.2","v16.4.1","v16.4.0","v16.3.0","v16.2.9","v16.2.8","v16.2.7","v16.2.6","v16.2.5","v16.2.4","v16.2.3","v16.2.2","v16.2.1","v16.2.0","v16.1.0","v16.0.1","v16.0.0","v15.11.7","v15.11.6","v15.11.5","v15.11.4","v15.11.3","v15.11.2","v15.11.1","v15.11.0","v15.10.8","v15.10.7","v15.10.6","v15.10.5","v15.10.4","v15.10.3","v15.10.2","v15.10.1","v15.10.0","v15.9.0","v15.8.5","v15.8.4","v15.8.3","v15.8.2","v15.8.1","v15.8.0","v15.7.4","v15.7.3","v15.7.2","v15.7.1","v15.7.0","v15.6.1","v15.6.0","v15.5.0","v15.4.3","v15.4.2","v15.4.1","v15.4.0","v15.3.2","v15.3.1","v15.3.0","v15.2.0","v15.1.0","v15.0.0","v14.12.3","v14.12.2","v14.12.1","v14.12.0","v14.11.4","v14.11.3","v14.11.2","v14.11.1","v14.11.0","v14.10.3","v14.10.2","v14.10.1","v14.10.0","v14.9.0","v14.8.3","v14.8.2","v14.8.1","v14.8.0","v14.7.1","v14.7.0","v14.6.2","v14.6.1","v14.6.0","v14.5.2","v14.5.1","v14.5.0","v14.4.0","v14.3.9","v14.3.10","v14.3.8","v14.3.7","v14.3.6","v14.3.5","v14.3.4","v14.3.3","v14.3.2","v14.3.1","v14.3.0","v14.2.1","v14.2.0","v14.1.2","v14.1.1","v14.1.0","v14.0.0","v13.10.1","v13.10.0","v13.9.0","v13.8.6","v13.8.5","v13.8.4","v13.8.3","v13.8.2","v13.8.1","v13.8.0","v13.7.8","v13.7.7","v13.7.6","v13.7.5","v13.7.4","v13.7.3","v13.7.2","v13.7.1","v13.7.0","v13.6.2","v13.6.1","v13.6.0","v13.5.3","v13.5.2","v13.5.1","v13.5.0","v13.4.1","v13.4.0","v13.3.8","v13.3.7","v13.3.6","v13.3.5","v13.3.4","v13.3.3","v13.3.2","v13.3.1","v13.3.0","v13.2.2","v13.2.1","v13.2.0","v13.1.4","v13.1.3","v13.1.2","v13.1.1","v13.1.0","v13.0.7","v13.0.6","v13.0.5","v13.0.4","v13.0.3","v13.0.2","v13.0.1","v13.0.0","v12.10.3","v12.10.2","v12.10.1","v12.10.0","v12.9.2","v12.9.1","v12.9.0","v12.8.1","v12.8.0","v12.7.0","v12.6.0","v12.5.1","v12.5.0","v12.4.0","v12.3.0","v12.2.2","v12.2.1","v12.2.0","v12.1.7","v12.1.6","v12.1.5","v12.1.4","v12.1.3","v12.1.2","v12.1.1","v12.1.0","v12.0.1","v12.0.0","v11.2.0","v11.1.2","v11.1.1","v11.1.0","v11.0.6","v11.0.5","v11.0.4","v11.0.3","v11.0.2","v11.0.1","v11.0.0","v10.11.2","v10.11.1","v10.11.0","v10.10.4","v10.10.3","v10.10.2","v10.10.1","v10.10.0","v10.9.0","v10.8.1","v10.8.0","v10.7.0","v10.6.2","v10.6.3","v10.6.1","v10.6.0","v10.5.3","v10.5.2","v10.5.1","v10.5.0","v10.3.2","v10.4.0","v10.3.1","v10.3.0","v10.2.0","v10.1.1","v10.1.0","v10.0.7","v10.0.5","v10.0.6","v10.0.4","v10.0.3","v10.0.2","v10.0.1","v10.0.0","v9.20.3","v9.20.2","v9.20.1","v9.20.0","v9.19.2","v9.19.1","v9.19.0","v9.18.3","v9.18.2","v9.18.1","v9.18.0","v9.17.0","v9.16.0","v9.15.0","v9.13.0","v9.14.0","v9.13.1","v9.12.0","v9.11.0","v9.10.9","v9.10.8","v9.10.7","v9.10.6","v9.10.5","v9.10.4","v9.10.3","v9.10.2","v9.10.1","v9.10.0","v9.9.2","v9.9.1","v9.9.0","v9.8.4","v9.8.3","v9.8.2","v9.8.1","v9.8.0","v9.7.1","v9.3.2","v9.7.0","v9.6.1","v9.6.0","v9.5.1","v9.5.0","v9.4.0","v9.3.1","v9.3.0","v8.9.0","v9.2.1","v9.2.0","v9.1.10","v9.1.9","v9.1.7","v9.1.8","v9.1.6","v9.1.5","v9.1.4","v9.1.3","v9.1.2","v9.1.1","v9.1.0","v9.0.1","v9.0.0","v8.8.0","v8.7.6","v8.7.5","v8.7.4","v8.7.3","v8.7.2","v8.7.1","v8.7.0","v8.6.0","v8.5.0","v8.4.4","v8.4.3","v8.4.2","v8.4.1","v8.4.0","v8.3.2","v8.3.1","v8.3.0","v0.9.0","v0.8.5","v0.8.4","v0.8.3","v0.8.0","v0.7.0","v0.6.0","v0.5.0","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.1","v0.3.0","v0.2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