{"cve":"CVE-2021-41862","nvd":{"published":"2021-10-02T00:15:07.453","modified":"2026-06-17T04:09:01.600","status":"Modified","description":"AviatorScript through 5.2.7 allows code execution via an expression that is encoded with Byte Code Engineering Library (BCEL).","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-74"],"references":["https://github.com/killme2008/aviatorscript/issues/421","https://github.com/killme2008/aviatorscript/issues/421"],"products":["aviatorscript_project:aviatorscript"],"source":"nvd","synced_at":"2026-10-19T21:23:41.316049955+00:00"},"epss":{"cve":"CVE-2021-41862","score":0.01935,"percentile":0.80059,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xpv2-8ppj-79hh","url":"https://osv.dev/vulnerability/GHSA-xpv2-8ppj-79hh","summary":"Expression injection in AviatorScript","modified":"2024-02-20T20:15:59.822052Z","packages":[{"ecosystem":"Maven","name":"com.googlecode.aviator:aviator","purl":"pkg:maven/com.googlecode.aviator/aviator","ranges":[">=5.2.1 <=5.2.7"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}