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CVE-2026-62361

MEDIUM Exploitation: PoC
5.5
CVSS 3.1
Description
listmonk is a standalone, self-hosted, newsletter and mailing list manager. Prior to 6.2.0, listmonk’s GET /api/subscribers/export endpoint injects the user-controlled query parameter into QuerySubscribersForExport in internal/core/subscribers.go without calling validateQueryTables, unlike GET /api/subscribers, allowing an authenticated user with subscribers:sql_query and subscribers:get_all to read arbitrary database tables such as users and settings and execute data-modifying PostgreSQL CTEs. This issue is fixed in version 6.2.0.

Metadata

CVE ID
CVE-2026-62361
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-07-13 22:04 UTC
Published
2026-07-15 20:56 UTC
Last updated
2026-07-16 15:12 UTC
Primary CWE
CWE-89
CWE-89: Improper Neutralization of Special Elements used in …
Vendor / Product
knadh / listmonk
Sources
cve.org  ·  NVD

Severity & Metrics

5.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
SSVC — CISA Coordinator
Exploitation
PoC
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
knadh listmonk — < 6.2.0
Weakness (CWE)
CWESourceDescription
CWE-89 cna CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
5.5 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N
References (3)
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