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Vulnerability record · CVE-2026-19485 · published 26 August 2026

CVE-2026-19485: A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Comm…

A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names. This vulnerability was patched and no customer action is needed.

9.3 CVSS 4.0 Critical EPSS 0.23% · top 88.0% CWE-330 · CWE-330 Awaiting Analysis
9.3CVSS 4.0 base score
0.23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
31 Aug 2026Last modified by NVD

Description

A Predictable Resource Name vulnerability in BigQuery Import Staging in Google Cloud Vertex AI Search for Commerce versions prior to 2026-04-27 on Google Cloud Platform allows an attacker knowing the victim's project number to obtain read/write access to staged data and error logs using predictable bucket names. This vulnerability was patched and no customer action is needed.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/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:

References

LinkTags
https://unit42.paloaltonetworks.com/hijacking-vertex-ai-model/

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Source: NIST National Vulnerability Database (record CVE-2026-19485), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.