CRITICALVulnerability
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NVD CRITICAL: CVE-2026-75627 — Bastillion fails to properly validate request URI paths in its controller dispat...

·Source: NIST NVD

Updated:

Executive Summary

Bastillion fails to properly validate request URI paths in its controller dispatcher, allowing unauthenticated attackers to bypass authentication filters by prefixing requests with arbitrary path segments. Attackers can access administrative controllers to read user listings, create manager accounts, and register managed systems, gaining control over SSH access to the managed fleet.

Analysis

Bastillion fails to properly validate request URI paths in its controller dispatcher, allowing unauthenticated attackers to bypass authentication filters by prefixing requests with arbitrary path segments. Attackers can access administrative controllers to read user listings, create manager accounts, and register managed systems, gaining control over SSH access to the managed fleet. CVSS Score: 9.8. Published: 2026-08-18T11:16:52.060.

Indicators of Compromise (1)

CVE (1)
CVE-2026-75627
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Aug 18, 2026. Verified by: NIST.

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