CVE-2026-1063bastillion-io Bastillion Public Key Management System AuthKeysKtrl.java command injection
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.7 MEDIUM (v3.1, CNA)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
- Weakness (CWE)
- CWE-77, CWE-74
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Feb 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
bastillion-io Bastillion bastillion_io:bastillion (from the name) | 4.0.0; 4.0.1 | CNA record |
References
- https://vuldb.com/?id.341631vdb-entry, technical-description
- https://vuldb.com/?ctiid.341631signature, permissions-required
- https://vuldb.com/?submit.731303third-party-advisory
- https://github.com/AnalogyC0de/public_exp/blob/main/archives/Bastillion/report1.mdexploit
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.