What is CVE-2026-71278?

CVE-2026-71278 is a critical-severity vulnerability in Iot-Ecology Rust-Iot-Platform, classified under Code Injection. CVSS score: 9.8/10. Published 2026-08-05.

How severe is CVE-2026-71278?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Iot-Ecology Rust-Iot-Platform

CVE-2026-71278

rust-iot-platform allows creating a "calc rule" via POST /calc-rule/create (api/src/controller/calc_rule_router.rs) containing an arbitrary field. This route does not take the AuthToken request guard used elsewhere in the application, making it reachable without authentication.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.004 (29.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Iot-ecology Rust-iot-platform — versions 0

Weakness classification (CWE)

CWE-94 — Code Injection

References

309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (third-party-advisory)

Frequently asked questions

What is CVE-2026-71278?: CVE-2026-71278 is a critical-severity vulnerability in Iot-Ecology Rust-Iot-Platform, classified under Code Injection. CVSS score: 9.8/10. Published 2026-08-05.
How severe is CVE-2026-71278?: Critical severity. CVSS v3 base score is 9.8 out of 10.