CVE-2026-75627
CRITICAL
9,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
CRITICAL
9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Description
AI Translation Available
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.
288
Authentication Bypass Using an Alternate Path or Channel
IncompleteCommon Consequences
Security Scopes Affected:
Access Control
Potential Impacts:
Bypass Protection Mechanism
Applicable Platforms
Technologies:
Not Technology-Specific, Web Based
https://github.com/bastillion-io/Bastillion/issues/669
https://github.com/bastillion-io/Bastillion
https://github.com/bastillion-io/Bastillion/blob/master/src/main/java/loophole/…
https://github.com/bastillion-io/Bastillion/commit/d759fb686a1a097b1b026e286fd9…
https://github.com/bastillion-io/Bastillion/issues/669
https://www.vulncheck.com/advisories/bastillion-authentication-bypass-via-path-…