{"id":"CVE-2026-48499","state":"PUBLISHED","title":"Activepieces: Cross-tenant data exposure and code injection via the Code piece sandbox cache","description":"Activepieces is an open source AI workflow automation platform. Prior to 0.84.0, an unsanitized path segment in the Code piece sandbox can let an authenticated flow author reach read-write cached flow and code files belonging to other tenants on the same worker, exposing embedded data and allowing modified code to execute on a victim tenant's next flow run. This issue is fixed in version 0.84.0.","publishedAt":"2026-07-30T17:10:28.347Z","updatedAt":"2026-07-30T18:07:34.332Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["activepieces activepieces"],"affected":[{"vendor":"activepieces","product":"activepieces","versions":[{"version":"< 0.84.0","status":"affected"}]}],"references":["https://github.com/activepieces/activepieces/security/advisories/GHSA-5h2x-g6m3-grmq","https://github.com/activepieces/activepieces/commit/9d8d328424bd32d295c5727af7550e1b57f9074d","https://github.com/activepieces/activepieces/releases/tag/0.84.0"],"weaknesses":["CWE-200","CWE-285","CWE-668","CWE-732"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/48xxx/CVE-2026-48499.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-48499","state":"PUBLISHED","datePublished":"2026-07-30T17:10:28.347Z","dateUpdated":"2026-07-30T18:07:34.332Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-21T15:33:08.292Z"},"containers":{"cna":{"title":"Activepieces: Cross-tenant data exposure and code injection via the Code piece sandbox cache","descriptions":[{"lang":"en","value":"Activepieces is an open source AI workflow automation platform. Prior to 0.84.0, an unsanitized path segment in the Code piece sandbox can let an authenticated flow author reach read-write cached flow and code files belonging to other tenants on the same worker, exposing embedded data and allowing modified code to execute on a victim tenant's next flow run. This issue is fixed in version 0.84.0."}],"affected":[{"vendor":"activepieces","product":"activepieces","versions":[{"version":"< 0.84.0","status":"affected"}]}],"references":[{"url":"https://github.com/activepieces/activepieces/security/advisories/GHSA-5h2x-g6m3-grmq","name":"https://github.com/activepieces/activepieces/security/advisories/GHSA-5h2x-g6m3-grmq","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/activepieces/activepieces/commit/9d8d328424bd32d295c5727af7550e1b57f9074d","name":"https://github.com/activepieces/activepieces/commit/9d8d328424bd32d295c5727af7550e1b57f9074d","tags":["x_refsource_MISC"]},{"url":"https://github.com/activepieces/activepieces/releases/tag/0.84.0","name":"https://github.com/activepieces/activepieces/releases/tag/0.84.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","baseScore":9.3,"baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-668","lang":"en","description":"CWE-668: Exposure of Resource to Wrong Sphere","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-732","lang":"en","description":"CWE-732: Incorrect Permission Assignment for Critical Resource","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-30T17:10:28.347Z"},"source":{"advisory":"GHSA-5h2x-g6m3-grmq","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-30T18:06:03.876322Z","id":"CVE-2026-48499","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":"2026-07-30T18:07:34.332Z"}}]}}}