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Description

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 to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-04-05 | Published 2026-04-05 | Updated 2026-04-06 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Code Injection

Injection

Product status

0.2.0
affected

0.2.1
affected

Timeline

2026-04-05:Advisory disclosed
2026-04-05:VulDB entry created
2026-04-05:VulDB entry last update

Credits

Goku (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/355388 (VDB-355388 | premAI-io premsql followup.py eval code injection) vdb-entry technical-description

vuldb.com/vuln/355388/cti (VDB-355388 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/784462 (Submit #784462 | premsql v0.2.1 Code Injection) third-party-advisory

github.com/Ka7arotto/cve/blob/main/premsql-rce/issue.md related

github.com/Ka7arotto/cve/blob/main/premsql-rce/poc.py exploit

cve.org (CVE-2026-5594)

nvd.nist.gov (CVE-2026-5594)

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