{"cve":"CVE-2018-16459","nvd":{"published":"2018-09-06T13:29:00.240","modified":"2026-06-17T01:44:19.693","status":"Modified","description":"An unescaped payload in exceljs <v1.6 allows a possible XSS via cell value when worksheet is displayed in browser.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://hackerone.com/reports/356809","https://hackerone.com/reports/356809"],"products":["exceljs_project:exceljs"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-16459","score":0.00759,"percentile":0.55286,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2j2j-8rrv-264g","url":"https://osv.dev/vulnerability/GHSA-2j2j-8rrv-264g","summary":"Cross-Site Scripting in exceljs","modified":"2023-11-08T03:59:59.393470Z","packages":[{"ecosystem":"npm","name":"exceljs","purl":"pkg:npm/exceljs","ranges":["<1.6.0"],"fixed":["1.6.0"]}]}],"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."]}