{"id":"CVE-2026-92601","revision":null,"records":[{"revision":"5b0b3f9792dc45aeabc673107ebfc82c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92601","aliases":[],"title":"Guns through 8.3.5 Improper Access Control via SysNoticeController","description":"Guns through 8.3.5 contains an improper access control vulnerability in SysNoticeController where requiredPermission defaults to false and is not overridden by any action methods. Authenticated users without assigned roles can exploit this to create, edit, delete, publish and retract system-wide notices affecting arbitrary users and departments.","state":0,"publishedAt":"2026-09-16T16:03:07.084+00:00","modifiedAt":"2026-09-24T14:22:45.694+00:00","affected":[{"ecosystem":"https://github.com/stylefeng/Guns","name":"Guns","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"stylefeng\",\n                    \"product\": \"Guns\",\n                    \"collectionURL\": \"https://github.com/stylefeng/Guns\",\n                    \"repo\": \"https://github.com/stylefeng/Guns\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"8.3.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/stylefeng/Guns/issues/119","https://github.com/stylefeng/Guns","https://github.com/stylefeng/Guns/blob/2a12947733945d5c06197d99ecaa77d7f2b0aeba/src/main/java/cn/stylefeng/guns/core/security/TokenAndPermissionInterceptor.java#L110-L119","https://repo1.maven.org/maven2/com/javaguns/roses/system-business-portal/8.3.5/system-business-portal-8.3.5-sources.jar","https://www.vulncheck.com/advisories/guns-through-8.3.5-improper-access-control-via-sysnoticecontroller"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92601","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92601","identifiers":["CVE-2026-92601"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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