CVE-2026-18801

OpenMeter is affected by a stored/second-order SQL injection in the handling of customer usage-attribution values. A user who can create or update a customer can store a crafted value in usageAttribution.key or usageAttribution.subjectKeys, which is later incorporated into a ClickHouse WITH map(....

CVE-2026-18801

OpenMeter contains a stored, or second-order, SQL injection vulnerability in the handling of customer usage-attribution values. An attacker who can create or update a customer can store a malicious value in the usageAttribution.key or usageAttribution.subjectKeys fields. When that customer is...