CVE-2025-12405
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedAn improper privilege management vulnerability was found in Looker Studio. It impacted all JDBC-based connectors. A Looker Studio user with report view access could make a copy of the report and execute arbitrary SQL that would run on the data source database due to the stored credentials attached to the report. This vulnerability was patched on 21 July 2025, and no customer action is needed.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceThis was an improper privilege management vulnerability in Looker Studio's JDBC connectors where a user with only report VIEW access could make a copy of the report, inheriting the stored database credentials and thereby gaining the ability to execute arbitrary SQL on the underlying data source database.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- Low
- Authentication
- X
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify Looker Studio reports with JDBC data sourcesReview your Looker Studio reports and identify any that use JDBC connectors to connect to external databases (MySQL, PostgreSQL, Oracle, SQL Server, etc.). Check report settings or data source configurations for JDBC connection details.Affected if Reports exist that use JDBC connectors to connect to external databases
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Audit user permission levels on reportsReview the permission settings on identified JDBC-connected reports. Document which users have only VIEW access versus EDITOR or OWNER access levels.Affected if There are users with only VIEW access to reports that use JDBC data sources
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Search access logs for report copy operations by viewersExport or query Looker Studio audit/access logs for the period around July 21, 2025 (and after). Look for 'createCopy' or 'copyReport' actions performed by users who only have VIEW permission on the source report.Affected if Logs show report copy operations performed by users who only had VIEW access
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Check for unexpected SQL query executionReview database audit logs or Looker Studio query logs for any SQL queries executed from Looker Studio that originate from users who should only have had VIEW access to the underlying reports.Affected if SQL queries were executed by users who only had VIEW access to the source reports
A user is affected if they have Looker Studio reports with JDBC data sources and audit logs reveal that users with only VIEW permission successfully copied reports or executed SQL queries after July 21, 2025.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scopedNo customer action required - Google patched this vulnerability server-side on 21 July 2025. Organizations may wish to audit Looker Studio access logs around that date for any suspicious report copying activity.
- No action required. This vulnerability was patched by Google on 21 July 2025.
- The patch was applied server-side to Looker Studio's JDBC-based connectors.
- Verify that your Looker Studio reports are running on the current (post-July 2025) platform version by checking the Looker Studio help documentation or contacting Google Cloud support if you have concerns.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation2.0 h
- Testing2.0 h
- Review / QA1.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-12405 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-12405 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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