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CVE-2026-8462

OpenMeter SQL Injection in ClickHouse-backed Meter Definitions

HIGH
8.9
CVSS Score
Published: September 16, 2026 at 10:14 AM UTC
Updated: September 18, 2026 at 07:19 PM UTC
1 product affected across 1 vendorOpenmeter

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Severity
HIGH8.9
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

SQL injection in ClickHouse-backed meter definitions in OpenMeter OpenMeter before v1.0.0-beta.228 on all platforms allows a remote unauthenticated attacker to access or modify metering event data, and potentially cause denial of service, via crafted user-controlled JSONPath values submitted to meters API.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Openmeter· Openmeter
60%
1.0.0 ≤ v < 1.0.0-beta.2281.0.0
Affected range stops below 1.0.0-beta.228, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://github.com/openmeterio/openmeter/pull/4383

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.9HIGHKong
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-89

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