{"id":"CVE-2026-34154","state":"PUBLISHED","title":"Discourse has a subscription access bypass in its discourse-subscriptions plugin","description":"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.","publishedAt":"2026-05-19T18:41:55.643Z","updatedAt":"2026-05-19T20:05:10.090Z","severity":{"score":2.1,"label":"Low","version":"4.0","vector":"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","source":"GitHub_M"},"assigner":"GitHub_M","products":["discourse discourse"],"affected":[{"vendor":"discourse","product":"discourse","versions":[{"version":"< 2026.1.4","status":"affected"},{"version":">= 2026.3.0-latest, < 2026.3.1","status":"affected"},{"version":">= 2026.4.0-latest, < 2026.4.1","status":"affected"},{"version":">= 2026.5.0-latest, < 2026.5.0-latest.1","status":"affected"}]}],"references":["https://github.com/discourse/discourse/security/advisories/GHSA-pjgj-7mjq-6j7g"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/34xxx/CVE-2026-34154.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-34154","state":"PUBLISHED","datePublished":"2026-05-19T18:41:55.643Z","dateUpdated":"2026-05-19T20:05:10.090Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-25T20:12:04.196Z"},"containers":{"cna":{"title":"Discourse has a subscription access bypass in its discourse-subscriptions plugin","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"discourse","product":"discourse","versions":[{"version":"< 2026.1.4","status":"affected"},{"version":">= 2026.3.0-latest, < 2026.3.1","status":"affected"},{"version":">= 2026.4.0-latest, < 2026.4.1","status":"affected"},{"version":">= 2026.5.0-latest, < 2026.5.0-latest.1","status":"affected"}]}],"references":[{"url":"https://github.com/discourse/discourse/security/advisories/GHSA-pjgj-7mjq-6j7g","name":"https://github.com/discourse/discourse/security/advisories/GHSA-pjgj-7mjq-6j7g","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":2.1,"baseSeverity":"LOW","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-19T18:41:55.643Z"},"source":{"advisory":"GHSA-pjgj-7mjq-6j7g","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-19T20:04:17.263130Z","id":"CVE-2026-34154","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-19T20:05:10.090Z"}}]}}}