CVE-2026-45288
CRITICALMarten < 8.36.1 - SQL Injection in regConfig Parameter
Title source: manualDescription
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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/JasperFx/marten/security/advisories/GHSA-vmw2-qwm8-x84c
X_Refsource_Misc x_refsource_misc
https://github.com/JasperFx/marten/pull/4343
X_Refsource_Misc x_refsource_misc
https://github.com/JasperFx/marten/commit/626249656829860b9c55895b5b6046b61a2a695f
Scores
CVSS v3
9.8
EPSS
0.0037
EPSS Percentile
29.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-89
Status
published
Products (2)
JasperFx/marten
< 8.36.1
nuget/Marten
0 - 8.37.0NuGet
Published
May 28, 2026
Tracked Since
May 29, 2026