CVE-2026-45288

critical · 9.8

Marten is a .NET Transactional Document DB and Event Store on PostgreSQL. Prior to 8.36.1, Marten's full-text search APIs interpolated the user-supplied regConfig parameter directly into the generated SQL without parameterization or validation, making every code path that exposes regConfig to untrusted input a SQL injection sink. This vulnerability is fixed in 8.36.1.

9.8

CVSS

0.4%

EPSS (exploit prob.)

31st

EPSS percentile

2026-05-28

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-89

References

https://github.com/JasperFx/marten/commit/626249656829860b9c55895b5b6046b61a2a695f
https://github.com/JasperFx/marten/pull/4343
https://github.com/JasperFx/marten/security/advisories/GHSA-vmw2-qwm8-x84c

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-45288