Auth bypass in Iot-Ecology Rust-Iot-Platform
CVE-2026-71277
rust-iot-platform's AuthToken request-guard implementation (api/src/main.rs) only checks whether the Authorization HTTP header is present, and never validates its value against any session, token store, or signature. Any request carrying an arbitrary non-empty Authorization header (e.g. ) satisfies the guard, granting access to every endpoint protected only by this request guard.
Vulnerability class: Broken Authentication
EPSS: 0.002 (15.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Iot-ecology Rust-iot-platform — versions 0
Weakness classification (CWE)
References
- 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (third-party-advisory)
- 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c (third-party-advisory)
Frequently asked questions
- What is CVE-2026-71277?
- CVE-2026-71277 is a critical-severity vulnerability in Iot-Ecology Rust-Iot-Platform, classified under Improper Authentication. CVSS score: 9.1/10. Published 2026-08-05.
- How severe is CVE-2026-71277?
- Critical severity. CVSS v3 base score is 9.1 out of 10.