CVE-2026-71276

Magistrala (formerly Mainflux) IoT Platform SQL Injection via format Query Parameter

State: Published
Severity: 7.1 High
Published: Aug 5, 2026
Updated: Aug 10, 2026
Reserved: Aug 5, 2026

Description

Magistrala (formerly Mainflux)'s message-readers API reads a value from the HTTP query string (readers/api/http/transport.go) with no validation and interpolates it directly into raw SQL queries via fmt.Sprintf in both the PostgreSQL reader (readers/postgres/messages.go: ) and the TimescaleDB reader (readers/timescale/messages.go, same pattern), enabling SQL injection by any authenticated user able to query channel messages.

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N	TuranSec

Weaknesses

CWE-89

Affected Products

Product	Versions
magistralaabsmach	all versionsAffected

References

https://github.com/absmach/magistralathird-party-advisory
https://github.com/absmach/magistrala/blob/main/readers/postgres/messages.gothird-party-advisory

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