CVE-2026-1063

MEDIUM
2026-01-17 [email protected]
4.7
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 17, 2026 - 20:15 nvd
MEDIUM 4.7

Tags

Java Command Injection

Description

A vulnerability has been found in bastillion-io Bastillion up to 4.0.1. This vulnerability affects unknown code of the file src/main/java/io/bastillion/manage/control/AuthKeysKtrl.java of the component Public Key Management System. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Analysis

Command injection in Bastillion's public key management system (versions up to 4.0.1) allows remote attackers with high privileges to execute arbitrary commands through the AuthKeysKtrl.java component. Public exploit code exists for this vulnerability, and no patch is currently available from the vendor. …

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Remediation

Within 30 days: Identify affected systems running bastillion-io Bastillion and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

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Priority Score

24
Low Medium High Critical
KEV: 0
EPSS: +0.3
CVSS: +24
POC: 0

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CVE-2026-1063 vulnerability details – vuln.today
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