{"schema_version":"1","data":[{"id":3074,"advisory_id":"d677633b-f641-49e8-b1bb-913e3fb5a889","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-88003","source_published_at":"2026-09-25T21:20:13.236+00:00","published_at":"2026-10-24T21:29:04.59543+00:00","extraction_method":"structured","technologies":["core-cve","invoiceplane"],"cve_ids":["CVE-2026-88003"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"InvoicePlane: Failure to Revoke Administrative Privileges After Role Downgrade","summary":"InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. Prior to 1.7.2, InvoicePlane fails to revoke administrative privileges after a role downgrade because Admin_Controller trusts the user_type snapshot stored in an existing session instead of revalidating ip_users.user_type. When one administrator downgrades another account, the target's active session continues to authorize administrative requests. The downgraded user can use Users::form() to set user_type back to 1, restoring the database role and making the privilege escalation persistent. This vulnerability is fixed in 1.7.2.","evidence":"cve:CVE-2026-88003","products":[{"name":{"value":"InvoicePlane","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"high","structured":{"id":"CVE-2026-88003","aliases":["CVE-2026-88003"],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"HIGH","subIntegrityImpact":"NONE","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"HIGH"}}],"affected":[{"vendor":"InvoicePlane","product":"InvoicePlane","versions":[{"status":"affected","version":"< 1.7.2"}]}],"modified":"2026-09-28T13:04:37.691Z","provider":"cve","references":["https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-25xj-pj36-wpp8","https://github.com/InvoicePlane/InvoicePlane/commit/904847f4e87b66fd6743cf9cc6f88b66c7fc3b81","https://github.com/InvoicePlane/InvoicePlane/commit/daa49ce3a50e0c93e01459b69c0d61bfc23d23eb","https://github.com/InvoicePlane/InvoicePlane/releases/tag/v1.7.2"],"provider_metadata":{"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-88003","role":"CISA Coordinator","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2026-09-28T13:04:11.170771Z"}}}],"references":[{"url":"https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-25xj-pj36-wpp8","tags":["exploit"]}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-28T13:04:37.691Z"}}],"cna":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-25T21:20:13.236Z"}}},"related_cves":[{"value":"CVE-2026-88003","evidence":"/cveMetadata/cveId"}],"security_relevant":true,"severity_evidence":"/containers/cna/metrics"}}],"next_after":3074,"next_before":3074}