CVE-2026-12879: CWE-610 Externally Controlled Reference to a Resource in Another Sphere in Google Cloud Apigee
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.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-12879) involves improper input validation in the BigQuery DAO within Google Cloud Apigee, which could allow an authenticated attacker to access and exfiltrate data belonging to other tenants. The issue was addressed by Google with a patch applied server-side on June 12, 2026. Since Apigee is a cloud service, the vendor manages remediation without requiring customer intervention. The CVSS 4.0 vector indicates a network attack vector with high complexity and privileges required, no user interaction, and high impact on confidentiality and integrity.
Potential Impact
An authenticated attacker could exploit this vulnerability to exfiltrate data from other tenants within the Google Cloud Apigee environment, potentially leading to unauthorized data disclosure across tenant boundaries. The impact is limited to confidentiality and integrity with no reported availability impact.
Mitigation Recommendations
The vulnerability was patched by Google on June 12, 2026, on the Apigee servers. As this is a cloud-hosted service, Google manages the remediation process, and no customer action is required. Customers should verify with the vendor advisory that their service instance is updated accordingly.
CVE-2026-12879: CWE-610 Externally Controlled Reference to a Resource in Another Sphere in Google Cloud Apigee
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.
CVSS v4.0
Score 5.9medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-12879) involves improper input validation in the BigQuery DAO within Google Cloud Apigee, which could allow an authenticated attacker to access and exfiltrate data belonging to other tenants. The issue was addressed by Google with a patch applied server-side on June 12, 2026. Since Apigee is a cloud service, the vendor manages remediation without requiring customer intervention. The CVSS 4.0 vector indicates a network attack vector with high complexity and privileges required, no user interaction, and high impact on confidentiality and integrity.
Potential Impact
An authenticated attacker could exploit this vulnerability to exfiltrate data from other tenants within the Google Cloud Apigee environment, potentially leading to unauthorized data disclosure across tenant boundaries. The impact is limited to confidentiality and integrity with no reported availability impact.
Mitigation Recommendations
The vulnerability was patched by Google on June 12, 2026, on the Apigee servers. As this is a cloud-hosted service, Google manages the remediation process, and no customer action is required. Customers should verify with the vendor advisory that their service instance is updated accordingly.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GoogleCloud
- Date Reserved
- 2026-06-22T09:35:44.962Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Is Cloud Service
- true
Threat ID: 6a4fa37d68715ace4372bc5f
Added to database: 07/09/2026, 13:34:53 UTC
Last enriched: 07/09/2026, 13:48:18 UTC
Last updated: 07/10/2026, 03:35:20 UTC
Views: 7
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