Skip to content
Google CloudCVE-2026-81375

A Confused Deputy vulnerability in the EmailTask component in Google Cloud...

High8.3CVE-2026-81375 · Published Sep 28, 2026 · updated Sep 29, 2026

A Confused Deputy vulnerability in the EmailTask component in Google Cloud Application Integration versions prior to 2026-06-30 on Google Cloud Platform allows an authenticated attacker to read and exfiltrate arbitrary Google-internal files via a crafted attachment file path. This vulnerability was patched on 30 June 2026, and no customer action is needed.

Google Cloud advisory

Affected versions

PackageAffectedFixed in
Application Integration
Product
< 2026-06-302026-06-30
Details and references
CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/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
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-610

More Google Cloud advisories

All Google Cloud
Advisory
Google Cloud Application Integration: unsafe deserialization
Critical9.4Sep 28
Google Cloud Application Integration: improper authorization
Critical9.4Sep 28
Google Cloud Gemini Enterprise Agent Platform SDK: remote code execution
High7.7Sep 15
Google Cloud Gemini Enterprise: server-side request forgery
High8.7Sep 11
Google Cloud Gemini CLI: code execution
High7.7Sep 10
Google Cloud Agent Development Kit (ADK) for Python: code injection
Critical10.0Sep 9

Critical advisories by email

Wednesdays: the week’s critical and high advisories in the AI and data stack, with the fixed versions. Only in weeks that have some.

Double opt-in. Unsubscribe any time.