{"id":"CVE-2026-115334","state":"PUBLISHED","title":"Lotus through 0.10.2 Authorization Bypass via switch_organization Endpoint","description":"Lotus through 0.10.2 contains an authorization bypass vulnerability in ChangeUserOrganizationView.post that allows authenticated users to join any organization by supplying its UUID. Self-registered attackers who know another organization's UUID can send a POST request to /app/switch_organization/ to access that tenant's data and billing configuration.","publishedAt":"2026-10-22T10:57:50.195Z","updatedAt":"2026-10-22T10:57:50.195Z","severity":{"score":7.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["uselotus lotus"],"affected":[{"vendor":"uselotus","product":"lotus","packageURL":"pkg:github/uselotus/lotus","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.10.2","versionType":"semver"}]}],"references":["https://hackmd.io/@leediay/BkUc3WL2Mx","https://github.com/uselotus/lotus/blob/0.10.2/backend/metering_billing/views/views.py#L326-L340","https://github.com/uselotus/lotus","https://www.vulncheck.com/advisories/lotus-through-0.10.2-authorization-bypass-via-switch-organization-endpoint"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/115xxx/CVE-2026-115334.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-115334","state":"PUBLISHED","datePublished":"2026-10-22T10:57:50.195Z","dateUpdated":"2026-10-22T10:57:50.195Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-22T10:37:08.370Z"},"containers":{"cna":{"title":"Lotus through 0.10.2 Authorization Bypass via switch_organization Endpoint","descriptions":[{"lang":"en","value":"Lotus through 0.10.2 contains an authorization bypass vulnerability in ChangeUserOrganizationView.post that allows authenticated users to join any organization by supplying its UUID. Self-registered attackers who know another organization's UUID can send a POST request to /app/switch_organization/ to access that tenant's data and billing configuration."}],"affected":[{"vendor":"uselotus","product":"lotus","packageURL":"pkg:github/uselotus/lotus","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.10.2","versionType":"semver"}]}],"references":[{"url":"https://hackmd.io/@leediay/BkUc3WL2Mx","tags":["technical-description"]},{"url":"https://github.com/uselotus/lotus/blob/0.10.2/backend/metering_billing/views/views.py#L326-L340","tags":["technical-description"]},{"url":"https://github.com/uselotus/lotus","tags":["product"]},{"url":"https://www.vulncheck.com/advisories/lotus-through-0.10.2-authorization-bypass-via-switch-organization-endpoint","name":"VulnCheck Advisory: Lotus through 0.10.2 Authorization Bypass via switch_organization Endpoint","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.6,"baseSeverity":"HIGH"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","lang":"en","description":"Authorization Bypass Through User-Controlled Key","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-22T10:57:50.195Z"},"datePublic":"2026-07-27T00:00:00.000Z","credits":[{"lang":"en","value":"leediay153 from Viettel Post","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}