CVE-2026-8934: CWE-862 Missing Authorization in Google Cloud Cloud Console UIs
A Missing Authorization vulnerability in a GraphQL private API operation of the Google App Engine section of the Cloud Console allows an unauthenticated remote attacker to leak sensitive App Engine request logs from other projects using a specially crafted request. This vulnerability was patched on 7 April 2026, and no customer action is needed.
AI Analysis
Technical Summary
This vulnerability involves a missing authorization check in the GetDashboardAppStats GraphQL private API operation of the Google Cloud Console's App Engine section. Due to this flaw, unauthenticated remote attackers could access sensitive request logs belonging to other projects, resulting in cross-tenant data leakage. The issue was identified and fixed by Google on April 7, 2026. Since this is a cloud service, Google has applied the fix server-side, and customers do not need to take any action.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive App Engine request logs across different tenants/projects in Google Cloud. This could lead to exposure of potentially sensitive operational data. However, there is no indication of privilege escalation, data modification, or service disruption. The CVSS 4.0 base score is 6.9 (medium severity), reflecting the network attack vector, low complexity, and no required privileges or user interaction.
Mitigation Recommendations
This vulnerability has been fixed by Google as of April 7, 2026. Since this is a cloud-hosted service, Google manages the remediation server-side. Customers do not need to take any action.
CVE-2026-8934: CWE-862 Missing Authorization in Google Cloud Cloud Console UIs
Description
A Missing Authorization vulnerability in a GraphQL private API operation of the Google App Engine section of the Cloud Console allows an unauthenticated remote attacker to leak sensitive App Engine request logs from other projects using a specially crafted request. This vulnerability was patched on 7 April 2026, and no customer action is needed.
CVSS v4.0
Score 6.9medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a missing authorization check in the GetDashboardAppStats GraphQL private API operation of the Google Cloud Console's App Engine section. Due to this flaw, unauthenticated remote attackers could access sensitive request logs belonging to other projects, resulting in cross-tenant data leakage. The issue was identified and fixed by Google on April 7, 2026. Since this is a cloud service, Google has applied the fix server-side, and customers do not need to take any action.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive App Engine request logs across different tenants/projects in Google Cloud. This could lead to exposure of potentially sensitive operational data. However, there is no indication of privilege escalation, data modification, or service disruption. The CVSS 4.0 base score is 6.9 (medium severity), reflecting the network attack vector, low complexity, and no required privileges or user interaction.
Mitigation Recommendations
This vulnerability has been fixed by Google as of April 7, 2026. Since this is a cloud-hosted service, Google manages the remediation server-side. Customers do not need to take any action.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GoogleCloud
- Date Reserved
- 2026-05-19T10:54:39.724Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Is Cloud Service
- true
- Vendor Advisory Urls
- [{"url":"https://docs.cloud.google.com/support/bulletins#gcp-2026-038","vendor":"Google"}]
Threat ID: 6a39572beed863c81e0538e8
Added to database: 06/22/2026, 15:39:23 UTC
Last enriched: 06/22/2026, 15:56:27 UTC
Last updated: 06/22/2026, 20:46:54 UTC
Views: 10
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.