{"cve":"CVE-2021-43466","nvd":{"published":"2021-11-09T12:15:10.693","modified":"2026-06-17T04:11:01.003","status":"Modified","description":"In the thymeleaf-spring5:3.0.12 component, thymeleaf combined with specific scenarios in template injection may lead to remote code execution.","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-94"],"references":["https://gitee.com/wayne_wwang/wayne_wwang/blob/master/2021/10/31/ruoyi+thymeleaf-rce/index.html","https://security.netapp.com/advisory/ntap-20221014-0001/","https://vuldb.com/?id.186365","https://gitee.com/wayne_wwang/wayne_wwang/blob/master/2021/10/31/ruoyi+thymeleaf-rce/index.html","https://security.netapp.com/advisory/ntap-20221014-0001/"],"products":["thymeleaf:thymeleaf"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-43466","score":0.03993,"percentile":0.90518,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-qcj6-jqrg-4wp2","url":"https://osv.dev/vulnerability/GHSA-qcj6-jqrg-4wp2","summary":"Template injection in thymeleaf-spring5","modified":"2024-02-20T05:33:13.432414Z","packages":[{"ecosystem":"Maven","name":"org.thymeleaf:thymeleaf-spring5","purl":"pkg:maven/org.thymeleaf/thymeleaf-spring5","ranges":["<3.0.13.RELEASE"],"fixed":["3.0.13.RELEASE"]}]}],"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."]}