{"id":"CVE-2026-55643","state":"PUBLISHED","title":"Snipe-IT: Tenant Isolation Bypass in FMCS Floater Mode","description":"Snipe-IT is an IT asset/license management system. Prior to 8.6.3, a company-scoped user in FMCS floater mode can access users whose company_id is null because broad API queries and bulk web actions do not consistently apply isCurrentUserHasAccess. The /api/v1/users and /api/v1/users/{id}/licenses endpoints can expose personal data and assigned licenses, /users/bulkeditsave can modify out-of-scope profiles, and /users/merge can soft-delete users and transfer assigned assets. This issue is fixed in version 8.6.3.","publishedAt":"2026-08-19T18:25:39.007Z","updatedAt":"2026-08-19T18:42:40.792Z","severity":{"score":7.6,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["grokability snipe-it"],"affected":[{"vendor":"grokability","product":"snipe-it","versions":[{"version":"< 8.6.3","status":"affected"}]}],"references":["https://github.com/grokability/snipe-it/security/advisories/GHSA-c6w2-j4wq-mvwg","https://github.com/grokability/snipe-it/commit/fbe05a8df4742729a9b0756c016d45f48246cc7b","https://github.com/grokability/snipe-it/releases/tag/v8.6.3"],"weaknesses":["CWE-863"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/55xxx/CVE-2026-55643.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-55643","state":"PUBLISHED","datePublished":"2026-08-19T18:25:39.007Z","dateUpdated":"2026-08-19T18:42:40.792Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-16T23:52:12.057Z"},"containers":{"cna":{"title":"Snipe-IT: Tenant Isolation Bypass in FMCS Floater Mode","descriptions":[{"lang":"en","value":"Snipe-IT is an IT asset/license management system. Prior to 8.6.3, a company-scoped user in FMCS floater mode can access users whose company_id is null because broad API queries and bulk web actions do not consistently apply isCurrentUserHasAccess. The /api/v1/users and /api/v1/users/{id}/licenses endpoints can expose personal data and assigned licenses, /users/bulkeditsave can modify out-of-scope profiles, and /users/merge can soft-delete users and transfer assigned assets. This issue is fixed in version 8.6.3."}],"affected":[{"vendor":"grokability","product":"snipe-it","versions":[{"version":"< 8.6.3","status":"affected"}]}],"references":[{"url":"https://github.com/grokability/snipe-it/security/advisories/GHSA-c6w2-j4wq-mvwg","name":"https://github.com/grokability/snipe-it/security/advisories/GHSA-c6w2-j4wq-mvwg","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/grokability/snipe-it/commit/fbe05a8df4742729a9b0756c016d45f48246cc7b","name":"https://github.com/grokability/snipe-it/commit/fbe05a8df4742729a9b0756c016d45f48246cc7b","tags":["x_refsource_MISC"]},{"url":"https://github.com/grokability/snipe-it/releases/tag/v8.6.3","name":"https://github.com/grokability/snipe-it/releases/tag/v8.6.3","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.6,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-19T18:25:39.007Z"},"source":{"advisory":"GHSA-c6w2-j4wq-mvwg","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-19T18:42:34.238569Z","id":"CVE-2026-55643","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-19T18:42:40.792Z"}}]}}}