CVE-2026-14934

critical · 9.4

A Missing Authorization vulnerability in the repository creation functionality in Google Cloud BigQuery, Dataform and Colab Enterprise, in the versions between October 2025 and May 10th, 2026, on Google Cloud Platform, allows an authenticated attacker to escalate privileges and perform cross-tenant repository takeover. This vulnerability was patched on 10 May 2026, and no customer action is needed.

9.4

CVSS

0.4%

EPSS (exploit prob.)

29th

EPSS percentile

2026-07-13

Published

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear

Weaknesses

CWE-862

References

https://docs.cloud.google.com/support/bulletins#gcp-2026-047

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-14934