Vulnerability · Published Sep 15, 2026 · Assigned by GoogleCloud

CVE-2026-19407GCS Bucket Squatting leading to RCE in Gemini Enterprise Agent Platform Python SDK

High 7.7

In plain English

A high-severity weak randomness in Gemini Enterprise Agent Platform SDK for Python from Google Cloud. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).

Severity (CVSS 4.0)7.7High
Exploit odds (30 days)0.7%top 47.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Bucket Squatting in Google Cloud Gemini Enterprise Agent Platform SDK for Python versions prior to 1.166.1 allows an attacker to achieve Remote Code Execution (RCE) and tenant-project token theft.

Affected products (as reported)

VendorProductVersions
Google Cloud Gemini Enterprise Agent Platform SDK for Python 1.16.0 – before 1.165.1

Weakness: CWE-330 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Clear

References