{"cve":"CVE-2026-20764","nvd":{"published":"2026-02-27T02:16:18.140","modified":"2026-06-17T10:17:46.403","status":"Analyzed","description":"An OS command injection \nvulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an \nauthenticated attacker to achieve remote code execution on the system by\n providing malicious input via the device hostname configuration which \nis later processed during system setup, resulting in remote code \nexecution.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-78"],"references":["https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json","https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate","https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10"],"products":["copeland:xweb_300d_pro_firmware","copeland:xweb_500b_pro_firmware","copeland:xweb_500d_pro_firmware"],"source":"nvd","synced_at":"2026-10-19T22:24:17.937441719+00:00"},"epss":{"cve":"CVE-2026-20764","score":0.02135,"percentile":0.82004,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}