{"id":"CVE-2026-19759","title":"Incorrect Authorization in Application Integration allows Internal Stubby RPC Execution","summary":"An Incorrect Authorization vulnerability in the task configuration in Google Cloud Application Integration versions prior to 2026-06-17 on Google Cloud Platform allows an authenticated Google Cloud user to execute arbitrary internal RPCs…","severity":"critical","cvss":9.4,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear","cvssSource":"cna","cwe":["CWE-863"],"vendor":"Google Cloud","product":"Application Integration","affected":["application_integration < 2026-06-17"],"published":"2026-09-28","updated":"2026-09-28","sourceUpdated":"2026-09-28T10:34:51.761Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-19759","references":[{"url":"https://docs.cloud.google.com/support/bulletins#gcp-2026-064"},{"url":"https://docs.cloud.google.com/application-integration/docs/security-bulletins#gcp-2026-064"}],"tags":["cve.org"],"ingestedAt":"2026-09-28T11:08:06.673Z","slug":"CVE-2026-19759","body":"## Overview\n\nAn Incorrect Authorization vulnerability in the task configuration in Google Cloud Application Integration versions prior to 2026-06-17 on Google Cloud Platform allows an authenticated Google Cloud user to execute arbitrary internal RPCs from inside Google's production network under a privileged identity using an internal-only task type.\n\n\nThis vulnerability was patched on 17 June 2026, and no customer action is needed.\n\n## Affected\n\n- `application_integration < 2026-06-17`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":52,"depthScoreParts":{"impact":51.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}