Security Advisory

CVE-2026-18801

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-04 14:53:01
Last updated 2026-08-04 17:45:57
Assigner Kong
CVSS score not scored
State PUBLISHED

Description

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 subsequently used in a meter or event query, OpenMeter inserts the stored value into a ClickHouse WITH map(...) expression using string concatenation. OpenMeter versions from v1.0.0-beta.218 through v1.0.0-beta.231 are affected.