RCE in Premai-io Premsql
CVE-2026-5594
A weakness has been identified in premAI-io premsql up to 0.2.1. Affected is the function eval of the file premsql/agents/baseline/workers/followup.py. This manipulation of the argument result causes code injection. The attack is possible…
EPSS: 0.001 (17.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Premai-io Premsql — versions 0.2.0, 0.2.1
Weakness classification (CWE)
References
- VDB-355388 | premAI-io premsql followup.py eval code injection (technical-description, vdb-entry)
- VDB-355388 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #784462 | premsql v0.2.1 Code Injection (third-party-advisory)
- cna@vuldb.com (related)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-5594?
- CVE-2026-5594 is a medium-severity vulnerability in Premai-io Premsql, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-05.
- How severe is CVE-2026-5594?
- Medium severity. CVSS v3 base score is 6.3 out of 10.