CVE-2026-56292Network attack vector

Unauthenticated database disclosure via unquoted SELECT columns

Published Jul 9, 2026 · Updated Jul 9, 2026

SQL injection in Acyba AcyMailing before 10.11.1 allows remote attackers to read arbitrary data from Joomla and WordPress databases. A public front-end endpoint inserts request parameters into a SELECT column list after applying only an HTML filter, without quoting or neutralizing SQL syntax. No account or CSRF token is required; site configuration and any WAF affect exposure, and the flaw reads tables without writing data or interrupting service.

CVSS severity9.2
Critical
EPSS probability1.38%
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 Acyba AcyMailing before 10.11.1 allows remote attackers to read arbitrary data from Joomla and WordPress databases. A public front-end endpoint inserts request parameters into a SELECT column list after applying only an HTML filter, without quoting or neutralizing SQL syntax. No account or CSRF token is required; site configuration and any WAF affect exposure, and the flaw reads tables without writing data or interrupting service.

The record

CVE
CVE-2026-56292
Published
Jul 9, 2026
Updated
Jul 9, 2026
Vendor
AcyMailing Newsletter Team
Product
AcyMailing
Classifications
CWE-89, CAPEC-66, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 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=1.0-10.11.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AcyMailing Newsletter Team · AcyMailingversion=1.0-10.11.0

Published CVSS scores

9.2Joomla CNACVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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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