{"id":"CVE-2026-34154","summary":"Discourse has a subscription access bypass in its discourse-subscriptions plugin","details":"Discourse is an open-source discussion platform. In versions prior to 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1, a  vulnerability in the discourse-subscriptions plugin allows users to gain access to subscription-gated groups without completing payment. This issue has been fixed in versions 2026.1.4, 2026.3.1, 2026.4.1 and 2026.5.0-latest.1.","aliases":["BIT-discourse-2026-34154","GHSA-pjgj-7mjq-6j7g"],"modified":"2026-07-08T08:12:41.208016072Z","published":"2026-05-19T18:41:55.643Z","database_specific":{"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34154.json","cwe_ids":["CWE-862"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34154.json"},{"type":"ADVISORY","url":"https://github.com/discourse/discourse/security/advisories/GHSA-pjgj-7mjq-6j7g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34154"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/discourse/discourse","events":[{"introduced":"322d3c0ac6a8f133b3f82875e9dbbe310f638c1b"},{"fixed":"ec5d54b3291729ec201615c64d954545000896b9"},{"introduced":"896e810e1b296478bba91559a8fc89a9926f11fe"},{"fixed":"211de17ca39dec7bcb6afebdc9c79cebdc0b4495"},{"introduced":"fdd750d960e603415db62242eca3c30d68e366db"},{"fixed":"6bb9b59d5d3f5d0c813187a102318e9e4ae49647"},{"introduced":"640840d818f4ee9375829ece0ef452923bb0c012"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*","cpe:2.3:a:discourse:discourse:2026.5.0:*:*:*:latest:*:*:*"],"extracted_events":[{"introduced":"2026.1.0"},{"fixed":"2026.1.4"},{"introduced":"2026.3.0"},{"fixed":"2026.3.1"},{"introduced":"2026.4.0"},{"fixed":"2026.4.1"},{"introduced":"2026.5.0"},{"last_affected":"2026.5.0"}]}}],"versions":["2026.5.0","v2026.4.0","v2026.1.3","v2026.3.0","v2026.4.0-latest","v2026.1.2","v2026.3.0-latest.1","v2026.1.1","v2026.3.0-latest","v2026.1.0","stable","esr","v2026.1.0-latest"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34154.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"}]}