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.


This vulnerability was patched on 11 September 2026, and no customer action is needed.
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 30 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 30 Oct 2026 15:00:00 +0000

Type Values Removed Values Added
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. This vulnerability was patched on 11 September 2026, and no customer action is needed.
Title Unsafe Java Deserialization in Application Integration SubWorkflow tasks allows Remote Code Execution
Weaknesses CWE-502
References
Metrics cvssV4_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'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: GoogleCloud

Published:

Updated: 2026-10-30T17:18:22.927Z

Reserved: 2026-09-17T17:25:35.528Z

Link: CVE-2026-93327

cve-icon Vulnrichment

Updated: 2026-10-30T17:08:52.234Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-30T15:16:56.867

Modified: 2026-10-30T19:37:07.073

Link: CVE-2026-93327

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T18:45:14Z

Weaknesses