Critical severity · published Feb 6, 2026
CVE-2026-1727
Information Disclosure via Bucket Squatting in Google Cloud Agentspace.
9.1
CVSS
0.3%
EPSS
No
On KEV
Description
The Agentspace service was affected by a vulnerability that exposed sensitive information due to the use of predictable Google Cloud Storage bucket names. These names were utilized for error logs and temporary staging during data imports from GCS and Cloud SQL. This predictability allowed an attacker to engage in "bucket squatting" by establishing these buckets before a victim's initial use.
All versions after December 12th, 2025 have been updated to protect from this vulnerability. No user action is required for this.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GE
Gemini Enterprise (formerly Agentspace) · Google Cloud
before 12/12/2025 · source: vendor
Affected product
GE
Gemini Enterprise (formerly Agentspace)
Google Cloud
