CVE-2026-18801 - Stored Clickhouse SQL Injection Through Customer Usage Attribution

CVE-2026-18801 - Stored Clickhouse SQL Injection Through Customer Usage Attribution

https://cvefeed.io/rssfeed/latest.atom / Tue, 08/04/2026 - 19:09
CVE ID :CVE-2026-18801
Published : Aug. 4, 2026, 4:16 p.m. | 39 minutes ago
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.
Severity: 9.3 | CRITICAL
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