CVE-2026-62361Public exploitNetwork attack vector

Authenticated SQL injection via unvalidated subscriber export

Published Jul 15, 2026 · Updated Jul 15, 2026

SQL injection in listmonk before 6.2.0 allows remote authenticated users to read and modify database data through subscriber export. ExportSubscribers substitutes the query parameter into QuerySubscribersForExport but omits validateQueryTables and a read-only execution guard. Access requires subscribers:sql_query and subscribers:get_all permissions; successful requests can expose users and settings or execute data-modifying PostgreSQL CTEs.

CVSS severity5.5
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in listmonk before 6.2.0 allows remote authenticated users to read and modify database data through subscriber export. ExportSubscribers substitutes the query parameter into QuerySubscribersForExport but omits validateQueryTables and a read-only execution guard. Access requires subscribers:sql_query and subscribers:get_all permissions; successful requests can expose users and settings or execute data-modifying PostgreSQL CTEs.

The record

CVE
CVE-2026-62361
Published
Jul 15, 2026
Updated
Jul 15, 2026
Vendor
knadh
Product
listmonk
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 6.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

knadh · listmonkversion=< 6.2.0

Published CVSS scores

5.5GitHubCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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