PT-2026-3370 · Bastillion Io · Bastillion

Ana10Gy · Published 2026-01-17 · Updated 2026-01-17 · CVE-2026-1063

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:L/Au:M/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions bastillion-io Bastillion versions prior to 4.0.2

Description A flaw exists in bastillion-io Bastillion that allows for command injection. This issue is related to unknown code within the file src/main/java/io/bastillion/manage/control/AuthKeysKtrl.java of the Public Key Management System component. The attack can be initiated remotely. The exploit for this issue has been publicly disclosed.

Recommendations Update to a version prior to 4.0.2.

Exploit

Fix

Special Elements Injection

Command Injection

Weakness Enumeration

CWE-74

CWE-77

Related Identifiers

CVE-2026-1063

Affected Products

Bastillion

References · 6

• 🔥 https://github.com/AnalogyC0de/public_exp/blob/main/archives/Bastillion/report1.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1063 · Security Note
• https://vuldb.com/?submit.731303 · Note
• https://vuldb.com/?id.341631 · Note
• https://twitter.com/CVEnew/status/2012669646009454727 · Twitter Post
• https://vuldb.com/?ctiid.341631 · Note