{"id":"CVE-2026-116806","state":"PUBLISHED","title":"OpenPanel before 3.0.0 Privilege Escalation via onboarding.project tRPC Mutation","description":"OpenPanel before 3.0.0 contains a missing authorization vulnerability in the onboarding.project tRPC mutation that allows non-admin organization members to create projects and mint write-type ingestion credentials, bypassing the admin-only policy. Attackers can repeatedly call the endpoint with a member session to obtain plaintext secrets, inject fake analytics events, poison business metrics, and consume the organization's usage budget.","publishedAt":"2026-10-26T23:05:37.220Z","updatedAt":"2026-10-26T23:05:37.220Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["Openpanel-dev openpanel"],"affected":[{"vendor":"Openpanel-dev","product":"openpanel","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.0.0","versionType":"semver"},{"version":"3.0.0","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-5f38-q67m-mcmp","https://github.com/Openpanel-dev/openpanel/commit/35c2a138fb9f8dde67dadfd426892f3762b25b78","https://www.vulncheck.com/advisories/openpanel-before-3.0.0-privilege-escalation-via-onboarding-project-trpc-mutation"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:10:43.281Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/116xxx/CVE-2026-116806.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116806","state":"PUBLISHED","datePublished":"2026-10-26T23:05:37.220Z","dateUpdated":"2026-10-26T23:05:37.220Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-10-26T22:13:13.606Z"},"containers":{"cna":{"title":"OpenPanel before 3.0.0 Privilege Escalation via onboarding.project tRPC Mutation","descriptions":[{"lang":"en","value":"OpenPanel before 3.0.0 contains a missing authorization vulnerability in the onboarding.project tRPC mutation that allows non-admin organization members to create projects and mint write-type ingestion credentials, bypassing the admin-only policy. Attackers can repeatedly call the endpoint with a member session to obtain plaintext secrets, inject fake analytics events, poison business metrics, and consume the organization's usage budget."}],"affected":[{"vendor":"Openpanel-dev","product":"openpanel","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.0.0","versionType":"semver"},{"version":"3.0.0","status":"unaffected","versionType":"semver"}]}],"references":[{"url":"https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-5f38-q67m-mcmp","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-5f38-q67m-mcmp)"},{"url":"https://github.com/Openpanel-dev/openpanel/commit/35c2a138fb9f8dde67dadfd426892f3762b25b78","tags":["patch"]},{"url":"https://www.vulncheck.com/advisories/openpanel-before-3.0.0-privilege-escalation-via-onboarding-project-trpc-mutation","name":"VulnCheck Advisory: OpenPanel before 3.0.0 Privilege Escalation via onboarding.project tRPC Mutation","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"LOW","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"Improper Privilege Management","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-10-26T23:05:37.220Z"},"datePublic":"2026-10-11T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openpanel:openpanel:*:*:*:*:*:*:*:*","versionEndExcluding":"3.0.0"}]}]}],"credits":[{"lang":"en","value":"Shad0w35","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}}}}}