SQL Injection Affecting github.com/fleetdm/fleet/v4/server/datastore/mysql package, versions >=4.15.0 <4.81.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMFLEETDMFLEETV4SERVERDATASTOREMYSQL-15367353
- published2 Mar 2026
- disclosed26 Feb 2026
- creditfuzzztf
Introduced: 26 Feb 2026
CVE-2026-26186 Â (opens in a new tab)How to fix?
Upgrade github.com/fleetdm/fleet/v4/server/datastore/mysql to version 4.81.0 or higher.
Overview
Affected versions of this package are vulnerable to SQL Injection via the appendOrderByToSelect ORDER BY construction in server/datastore/mysql/mysql.go when processing ListOptions.OrderKey, allowing an attacker with access to the software versions/list endpoint to inject arbitrary expressions and manipulate query execution order or extract data.
Notes:
- This is only exploitable if the attacker is authenticated and has access to the affected endpoint.
- According to the maintainer, no direct evidence of reliable data modification or stacked query execution was demonstrated.