CVE-2026-1063

MEDIUM 4.7

bastillion-io Bastillion Public Key Management System AuthKeysKtrl.java command injection

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-77 CWE-74
Vendor	bastillion-io
Product	bastillion
Published	Jan 17, 2026
Last Updated	Feb 23, 2026

Stay Ahead of the Next One

Get instant alerts for bastillion-io bastillion

Be the first to know when new medium vulnerabilities affecting bastillion-io bastillion are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

bastillion-io / Bastillion

4.0.0 4.0.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.341631 vuldb.com: https://vuldb.com/?ctiid.341631 vuldb.com: https://vuldb.com/?submit.731303 github.com: https://github.com/AnalogyC0de/public_exp/blob/main/archives/Bastillion/report1.md

Credits

🔍 Ana10gy (VulDB User)