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CVE-2026-8934

Medium

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.

SeverityMedium
CVSS6.9
Exploit probability—
ProductCloud Console UIs
PublishedJun 22, 2026
First seenJun 22, 2026
Weakness typeCWE-862Missing authorization

How to fix

Update
  • Google Cloud Cloud Console UIs2026-04-07 or later

Affected products

ProductAffected versionsFixed in
Google Cloud Cloud Console UIsv < 2026-04-072026-04-07

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