CVE-2026-82452

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-29. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: —CVSS: 9.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

rust-iot-platform through commit 5df942ab contains an authentication bypass vulnerability where most REST API routes lack authentication guards in their handler signatures. Unauthenticated attackers can create, update, list, retrieve, and delete user accounts by directly accessing unprotected endpoints without providing valid credentials.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
—
EPSS %ILE
—
KEV
Not listed

Published

August 29, 2026

Last Modified

August 29, 2026

Advisory Details (3)

Auto-updated Aug 29, 2026
No patch confirmed yet.
generic

rust-iot-platform Authentication Bypass via Missing Request Guards | Advisories | VulnCheck

https://www.vulncheck.com/advisories/rust-iot-platform-authentication-bypass-via-missing-request-guards
generic

rust-iot-platform/api/src/controller/user_router.rs at 5df942ab6bc46a3bf83dbee8c7970554f92c972d · iot-ecology/rust-iot-platform · GitHub

https://github.com/iot-ecology/rust-iot-platform/blob/5df942ab6bc46a3bf83dbee8c7970554f92c972d/api/src/controller/user_router.rs
generic

GitHub - iot-ecology/rust-iot-platform: A high-performance IoT development platform built with Rust, designed for multi-protocol support and real-time data processing. This platform supports MQTT, WebSockets (WS), TCP, and CoAP protocols, making it highly flexible for diverse IoT applications. · GitHub

https://github.com/iot-ecology/rust-iot-platform

Vendor Advisories for CVE-2026-82452(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-30 05:23 UTCGHSA enrichment
  2. 2026-08-30 01:38 UTCGHSA enrichment
  3. 2026-08-29 21:54 UTCGHSA enrichment
  4. 2026-08-29 18:10 UTCEG score recompute
  5. 2026-08-29 18:10 UTCGHSA enrichment
  6. 2026-08-29 14:23 UTCEG score recompute
  7. 2026-08-29 13:53 UTCEG score recompute
  8. 2026-08-29 13:52 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2026-82452?
CVE-2026-82452 is a critical vulnerability published on August 29, 2026. rust-iot-platform through commit 5df942ab contains an authentication bypass vulnerability where most REST API routes lack authentication guards in their handler signatures. Unauthenticated attackers can create, update, list, retrieve, and delete user accounts by directly accessing unprotected…
When was CVE-2026-82452 disclosed?
CVE-2026-82452 was first published in the National Vulnerability Database on August 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-82452?
CVE-2026-82452 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-82452?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82452, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-82452

Explore →

Is Your Infrastructure Affected by CVE-2026-82452?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs