CVE-2026-45288

Published: May 28, 2026Modified: Jun 1, 2026Deferred

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: security-advisories@github.com (Secondary)

Description

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.

Related CWEs

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

References (3)

https://github.com/JasperFx/marten/commit/626249656829860b9c55895b5b6046b61a2a695f

Source: security-advisories@github.com

https://github.com/JasperFx/marten/pull/4343

Source: security-advisories@github.com

https://github.com/JasperFx/marten/security/advisories/GHSA-vmw2-qwm8-x84c

Source: security-advisories@github.com

Timeline

No history available yet.