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CVE-2026-45288

CRITICAL
9.8
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-45288
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-05-11 20:14 UTC
Published
2026-05-28 20:20 UTC
Last updated
2026-05-30 02:13 UTC
Primary CWE
CWE-89
CWE-89: Improper Neutralization of Special Elements used in …
Vendor / Product
JasperFx / marten
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
JasperFx marten — < 8.36.1
Weakness (CWE)
CWESourceDescription
CWE-89 cna CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References (3)
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