CVE-2026-71277

9.1 CRITICALpublic exploit available

Published 2026-08-05 · Updated 2026-08-10

AI risk analysis

Summary: The flaw allows an attacker to bypass authentication by sending any non-empty Authorization header, granting access to protected endpoints.
Exploitability: Exploitation is relatively easy as it requires sending a request with any non-empty Authorization header. The attacker needs access to the network or ability to inject requests.
Blast radius: If exploited, the impact is high as it could grant unauthorized access to sensitive functionality within the rust-iot-platform.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to the fixed version 2.590 or later.

auth-bypasswebhttpheader

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-287

Public exploit & PoC references

References

Data: NVD (public domain). Analysis: local $0 model. Defensive use only.