CVE-2026-5594 | premAI-io premsql up to 0.2.1 followup.py eval result code injection

VDB-355388 · CVE-2026-5594 · GCVE-100-355388 PREMAI-IO PREMSQL UP TO 0.2.1 FOLLOWUP.PY EVAL RESULT CODE INJECTION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.7 $0-$5k 1.45+ Summaryinfo A vulnerability described as critical has been identified in premAI-io premsql up to 0.2.1. Affected by this vulnerability is the function eval of the file premsql/agents/baseline/workers/followup.py. Such manipulation of the argument result leads to code injection. This vulnerability is listed as CVE-2026-5594. The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way. Detailsinfo A vulnerability was found in premAI-io premsql up to 0.2.1 and classified as critical. Affected by this issue is the function eval of the file premsql/agents/baseline/workers/followup.py. The manipulation of the argument result with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-5594. The exploitation is known to be easy. The attack may be launched remotely. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1059. The exploit is available at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Vendor premAI-io Name premsql Version 0.2.0 0.2.1 CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 5.7 VulDB Base Score: 6.3 VulDB Temp Score: 5.7 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Code injection CWE: CWE-94 / CWE-74 / CWE-707 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Programming Language: 🔒 Download: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/05/2026 Advisory disclosed 04/05/2026 +0 days VulDB entry created 04/05/2026 +0 days VulDB entry last update Sourcesinfo Advisory: github.com Status: Not defined CVE: CVE-2026-5594 (🔒) GCVE (CVE): GCVE-0-2026-5594 GCVE (VulDB): GCVE-100-355388 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/05/2026 07:17 Changes: 04/05/2026 07:17 (57) Complete: 🔍 Submitter: Goku Cache ID: 99:5F2:101 Submitinfo Accepted Submit #784462: premsql v0.2.1 Code Injection (by Goku) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸