CVE-2026-54711 Aiven-Open CVE debrief

Who should care

Defenders responsible for PostgreSQL deployments using pghoard, especially those with .pgpass configured, should assess exposure and prioritize upgrading to version 2.7.1 or later.

Why it matters

Defenders should prioritize verifying and upgrading to pghoard version 2.7.1 or later, reviewing existing debug logs for potential exposure, and ensuring proper configuration of .pgpass and logging settings to prevent unauthorized access to database credentials.

• Review and clean up debug logs to prevent unauthorized access to database credentials
• Verify and upgrade to pghoard version 2.7.1 or later to prevent logging of sensitive information
• Ensure proper configuration of .pgpass and logging settings to minimize exposure

Technical summary

pghoard, a PostgreSQL backup daemon and restore tooling, stores backup data in cloud object stores. Prior to version 2.7.1, when using .pgpass, database connection information including the username and password will be logged at the debug level. This issue allows unauthorized access to database credentials through debug logs. Defenders should prioritize verifying and upgrading to pghoard version 2.7.1 or later, reviewing existing debug logs for potential exposure, and ensuring proper configuration of .pgpass and logging settings.

Defensive priority

Defenders should prioritize verifying and upgrading to pghoard version 2.7.1 or later, reviewing existing debug logs for potential exposure, and ensuring proper configuration of .pgpass and logging settings.

Recommended defensive actions

• Verify and upgrade to pghoard version 2.7.1 or later
• Review existing debug logs for potential exposure
• Ensure proper configuration of .pgpass and logging settings
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the vulnerability, while the vendor's advisory and release notes offer additional context on the patch and affected versions. The issue is specific to pghoard versions prior to 2.7.1 and involves logging of database connection information at the debug level when using .pgpass. Defenders should verify and upgrade to pghoard version 2.7.1 or later, review existing debug logs for potential exposure, and ensure proper configuration of .pgpass and logging settings to prevent unauthorized A

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.