What is GHSA-22c9-7ph7-qxcx?

GHSA-22c9-7ph7-qxcx is a security advisory published by GitHub Security Advisories with Critical severity. A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud...

Which CVE IDs does GHSA-22c9-7ph7-qxcx cover?

GHSA-22c9-7ph7-qxcx covers the following CVE IDs: CVE-2026-93327. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-22c9-7ph7-qxcxCritical

A Deserialization of Untrusted Data vulnerability in the SubWorkflow task in Google Cloud...

Vendor

GitHub Security Advisories

Published

October 30, 2026

Last Modified

October 30, 2026

🔗 CVE IDs covered (1)

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.

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-93327
https://docs.cloud.google.com/support/bulletins
https://github.com/advisories/GHSA-22c9-7ph7-qxcx