CVE-2026-1063
bastillion-io Bastillion Public Key Management System AuthKeysKtrl.java command injection
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jan 17, 2026
- Updated
- Feb 23, 2026
- Reserved
- Jan 16, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 4.7 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 4.7 Medium | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 5.8 Medium | AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Bastillionbastillion-io |
|
References
- VDB-341631 | bastillion-io Bastillion Public Key Management System AuthKeysKtrl.java command injectionvdb-entrytechnical-description
- VDB-341631 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #731303 | bastillion-io Bastillion <=4.0.1 Command Injectionthird-party-advisory
- https://github.com/AnalogyC0de/public_exp/blob/main/archives/Bastillion/report1.mdexploit
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.