{"id":"CVE-2026-93327","aliases":["EUVD-2026-114008","GHSA-22c9-7ph7-qxcx"],"status":"published","title":"Unsafe Java Deserialization in Application Integration SubWorkflow tasks allows Remote Code Execution","description":"A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.\n\n\nThis vulnerability was patched on 11 September 2026, and no customer action is needed.","severity":{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00394,"percentile":0.34035,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-10-30T14:56:39Z","modified":"2026-10-30T19:37:07Z","products":[{"vendor":"google cloud","product":"application integration"}],"references":[{"url":"https://docs.cloud.google.com/support/bulletins"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93327"},{"url":"https://github.com/advisories/GHSA-22c9-7ph7-qxcx"}],"sources":{"cve":[{"id":"CVE-2026-93327","title":"Unsafe Java Deserialization in Application Integration SubWorkflow tasks allows Remote Code Execution","description":"A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.\n\n\nThis vulnerability was patched on 11 September 2026, and no customer action is needed.","status":"published","published":"2026-10-30T14:56:39.383Z","modified":"2026-10-30T17:18:22.927Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:19:54.122945Z"}],"euvd":[{"id":"EUVD-2026-114008","description":"A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.\n\n\nThis vulnerability was patched on 11 September 2026, and no customer action is needed.","status":"published","published":"2026-10-30T14:56:39Z","modified":"2026-10-30T17:18:22Z","cvss":[{"version":"4.0","score":9.4,"vector":"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","level":"critical"}],"updated_at":"2026-11-02T16:59:05.567782Z"}],"ghsa":[{"id":"GHSA-22c9-7ph7-qxcx","title":"A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud...","description":"A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.\n\n\nThis vulnerability was patched on 11 September 2026, and no customer action is needed.","status":"published","published":"2026-10-30T15:34:41Z","modified":"2026-10-30T15:34:51Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:14:50.290594Z"}],"nvd":[{"id":"CVE-2026-93327","description":"A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 on Google Cloud Platform allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object.\n\n\nThis vulnerability was patched on 11 September 2026, and no customer action is needed.","status":"published","published":"2026-10-30T15:16:56.867Z","modified":"2026-10-30T19:37:07.073Z","cvss":[{"version":"4.0","score":9.4,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:13:05.268617Z"}]}}