CVE-2026-16539Network attack vector

Authenticated SQL injection via stored page value

Published Aug 3, 2026 · Updated Aug 3, 2026

SQL injection in Shail Mehta SM Page Duplicator 1.0.0 and earlier allows remote authenticated users to execute injected SQL. During page duplication, the plugin inserts a stored value into an SQL statement without sanitizing or escaping it, so SQL syntax in that value changes the database query. An Editor role or higher is required, and published sources do not identify the stored field, affected query, or resulting database objects.

CVSS severity8.1
High
EPSS probability0.21%
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 Shail Mehta SM Page Duplicator 1.0.0 and earlier allows remote authenticated users to execute injected SQL. During page duplication, the plugin inserts a stored value into an SQL statement without sanitizing or escaping it, so SQL syntax in that value changes the database query. An Editor role or higher is required, and published sources do not identify the stored field, affected query, or resulting database objects.

The record

CVE
CVE-2026-16539
Published
Aug 3, 2026
Updated
Aug 3, 2026
Vendor
Shail Mehta
Product
SM Page Duplicator
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 3, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=0 <=1.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shail Mehta · SM Page Duplicatorversion=0 <=1.0.0

Published CVSS scores

8.1CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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.

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

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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