CVE-2026-12879

Cross-Tenant Data Exfiltration in Apigee via BigQuery Confused Deputy

Published Jul 9, 2026 CVSS 4.0 · 5.9 Medium EPSS < 1% KEV · Not listed
Description
An Improper Input Validation vulnerability in BigQuery DAO in Google Cloud Apigee versions prior to 2026-06-12 on Google Cloud Platform allows an authenticated attacker to exfiltrate cross-tenant data.


This vulnerability was patched on 12 June 2026 on the Apigee Servers, and no customer action is needed.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Google
Google cloud Apigee
Vendors & Products Google
Google cloud Apigee
Type Values Removed Values Added
Description An Improper Input Validation vulnerability in BigQuery DAO in Google Cloud Apigee versions prior to 2026-06-12 on Google Cloud Platform allows an authenticated attacker to exfiltrate cross-tenant data. This vulnerability was patched on 12 June 2026 on the Apigee Servers, and no customer action is needed.
Title Cross-Tenant Data Exfiltration in Apigee via BigQuery Confused Deputy
Weaknesses CWE-441
CWE-610
References
Metrics cvssV4_0

{'score': 5.9, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:L/SI:L/SA:L/U:Clear'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GoogleCloud
Published
Updated
Jul 9, 2026, 1:42 PM
Reserved
Jun 22, 2026, 9:35 AM
Status
Awaiting Analysis
Published
Jul 9, 2026, 2:16 PM
Modified
Oct 25, 2026, 5:10 PM