{"cve":"CVE-2023-49093","nvd":{"published":"2023-12-04T05:15:07.430","modified":"2026-06-17T06:35:21.113","status":"Modified","description":"HtmlUnit is a GUI-less browser for Java programs. HtmlUnit is vulnerable to Remote Code Execution (RCE) via XSTL, when browsing the attacker’s webpage. This vulnerability has been patched in version 3.9.0","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-94"],"references":["https://github.com/HtmlUnit/htmlunit/security/advisories/GHSA-37vq-hr2f-g7h7","https://www.htmlunit.org/changes-report.html#a3.9.0","https://github.com/HtmlUnit/htmlunit/security/advisories/GHSA-37vq-hr2f-g7h7","https://www.htmlunit.org/changes-report.html#a3.9.0"],"products":["htmlunit:htmlunit"],"source":"nvd","synced_at":"2026-10-19T21:42:34.585441961+00:00"},"epss":{"cve":"CVE-2023-49093","score":0.02358,"percentile":0.83765,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-37vq-hr2f-g7h7","url":"https://osv.dev/vulnerability/GHSA-37vq-hr2f-g7h7","summary":"HtmlUnit vulnerable to Remote Code Execution (RCE) via XSTL","modified":"2026-09-10T03:49:59.262947324Z","packages":[{"ecosystem":"Maven","name":"org.htmlunit:htmlunit","purl":"pkg:maven/org.htmlunit/htmlunit","ranges":["<3.9.0"],"fixed":["3.9.0"]}]}],"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."]}