CVE-2026-19759CWE-863broken-access-control

CVE-2026-19759

published September 28, 2026

CVSS
9.4
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

An Incorrect Authorization vulnerability in the task configuration in Google Cloud Application Integration versions prior to 2026-06-17 on Google Cloud Platform allows an authenticated Google Cloud user to execute arbitrary internal RPCs from inside Google's production network under a privileged identity using an internal-only task type.

This vulnerability was patched on 17 June 2026, and no customer action is needed.

The record
Technical detail
CVSS
9.4 · NONE
CVSS v4.0
9.4 · 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
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-28T15:16Z
References (2)
https://docs.cloud.google.com/application-integration/docs/security-bulletins#gcp-2026-064 · f45cbf4e-4146-4068-b7e1-655ffc2c548chttps://docs.cloud.google.com/support/bulletins#gcp-2026-064 · f45cbf4e-4146-4068-b7e1-655ffc2c548c
EPSS history
Timeline
  • 30 SEP 03:25Z
    EPSS moved — → 0%
    epss
  • 28 SEP 10:34Z
    Incorrect Authorization in Application Integration allows Internal Stubby RPC Execution
    cvelistv5