{"cve":"CVE-2026-120185","nvd":{"published":"2026-10-31T23:17:11.423","modified":"2026-10-31T23:17:11.423","status":"Received","description":"A security flaw has been discovered in ken678 YznCMS up to 2.2.0. The affected element is the function Backend of the file app/admin/controller/auth/Group.php of the component Auth Group Handler. Performing a manipulation results in improper privilege management. The attack can be initiated remotely. Upgrading to version 2.2.1 is sufficient to fix this issue. The patch is named ed16cd7f7f73e0316ffa8a148d. You should upgrade the affected component.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.1},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L","score":4.7},"cwes":["CWE-266","CWE-269"],"references":["https://gitee.com/ken678/YZNCMS/","https://gitee.com/ken678/YZNCMS/commit/ed16cd7f7f73e0316ffa8a148d","https://gitee.com/ken678/YZNCMS/tree/v2.2.1","https://vuldb.com/cve/CVE-2026-120185","https://vuldb.com/submit/1026603"],"reference_tags":[{"url":"https://gitee.com/ken678/YZNCMS/","tags":[]},{"url":"https://gitee.com/ken678/YZNCMS/commit/ed16cd7f7f73e0316ffa8a148d","tags":[]},{"url":"https://gitee.com/ken678/YZNCMS/tree/v2.2.1","tags":[]},{"url":"https://vuldb.com/cve/CVE-2026-120185","tags":[]},{"url":"https://vuldb.com/submit/1026603","tags":[]}],"products":[],"affected":[],"source":"nvd","synced_at":"2026-10-31T23:46:28.374353542+00:00"},"epss":{"cve":"CVE-2026-120185","score":0.00227,"percentile":0.13463,"date":"2026-11-01"},"kev":null,"exploits":[],"weaknesses":[{"name":"Incorrect Privilege Assignment","common_name":null,"deprecated":false,"replaced_by":[],"id":"CWE-266"},{"name":"Improper Privilege Management","common_name":null,"deprecated":false,"replaced_by":[],"id":"CWE-269"}],"osv":[],"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.","Public exploits: links to the Exploit Database (https://www.exploit-db.com, by OffSec; index under GPL-2.0), Rapid7's Metasploit Framework modules (https://github.com/rapid7/metasploit-framework, BSD-3-Clause) and ProjectDiscovery's nuclei templates (https://github.com/projectdiscovery/nuclei-templates, MIT). Only the links, titles and dates are stored; no exploit code is fetched or served.","CWE names and descriptions: MITRE's Common Weakness Enumeration (https://cwe.mitre.org), Copyright © 2006–2026, The MITRE Corporation, under the CWE terms of use (https://cwe.mitre.org/about/termsofuse.html). CWE is a trademark of The MITRE Corporation."]}