CVE-2026-33815 affects github.com/jackc/pgx/v5 github.com/jackc/pgx/v5/pgproto3, Cryostat 4 on RHEL 9, RHEM 1.0 for RHEL 9. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.
The CVSS severity warrants an early asset and exposure review.
CVE-2026-33815 affects github.com/jackc/pgx/v5 github.com/jackc/pgx/v5/pgproto3, Cryostat 4 on RHEL 9, RHEM 1.0 for RHEL 9. Review the CVSS score, exploitation signals, affected versions, remediation status, and linked source material before making a change.
Confirm exposure before applying a vendor-supported change.
Confirm that github.com/jackc/pgx/v5 github.com/jackc/pgx/v5/pgproto3, Cryostat 4 on RHEL 9, RHEM 1.0 for RHEL 9 and an affected version are present.
Combine exploitation signals with asset exposure and business criticality.
Follow the vendor advisory or supported update path and preserve rollback options.
Recheck the version, service health, access paths, and relevant logs.
