{"id":"CVE-2026-112291","revision":null,"records":[{"revision":"f237e7a2875342b9ad7e406cb7a6ba37","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-112291","aliases":[],"title":"Flarum Extension Manager 2.0.0-beta.1 before 2.0.0-beta.8 Missing Authorization via Task API","description":"Flarum Extension Manager 2.0.0-beta.1 before 2.0.0-beta.8 lacks authentication and admin checks on the TaskResource index endpoint, allowing unauthenticated information disclosure. Remote attackers can send GET requests to /api/extension-manager-tasks to read task output revealing filesystem paths, installed extensions, versions, and PHP version.","state":0,"publishedAt":"2026-10-19T13:55:33.404+00:00","modifiedAt":"2026-10-19T14:18:17.505+00:00","affected":[{"ecosystem":"https://packagist.org","name":"Extension Manager","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Flarum\",\n                    \"product\": \"Extension Manager\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"2.0.0-beta.1\",\n                            \"lessThan\": \"2.0.0-beta.8\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:composer/flarum/extension-manager\",\n                    \"collectionURL\": \"https://packagist.org\",\n                    \"repo\": \"https://github.com/flarum/framework\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/flarum/framework/issues/4386","https://github.com/flarum/framework/commit/257989e71fd8cc7ddab20f31dcde1aa760b1a08f","https://github.com/flarum/framework/releases/tag/v2.0.0-beta.8","https://github.com/flarum/framework/blob/v2.0.0-beta.6/extensions/package-manager/src/Api/Resource/TaskResource.php","https://www.vulncheck.com/advisories/flarum-extension-manager-2.0.0-beta.1-before-2.0.0-beta.8-missing-authorization-via-task-api"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-112291","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-112291","identifiers":["CVE-2026-112291"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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