CVE-2026-81375CWE-610

CVE-2026-81375

published September 28, 2026

CVSS
8.3
EPSS
0%
Percentile
23.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
8.3 · NONE
CVSS v4.0
8.3 · 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/U:Clear
EPSS
0.00316 · 23.3th percentile
Weakness
CWE-610 · Externally Controlled Reference to a Resource in Another Sphere
Published
2026-09-28T15:16Z
References (2)
https://docs.cloud.google.com/application-integration/docs/security-bulletins#gcp-2026-066 · f45cbf4e-4146-4068-b7e1-655ffc2c548chttps://docs.cloud.google.com/support/bulletins#gcp-2026-066 · f45cbf4e-4146-4068-b7e1-655ffc2c548c
EPSS history
Timeline
  • 30 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 28 SEP 10:58Z
    Confused Deputy in Application Integration allows Internal File Read
    cvelistv5