CVE-2026-8443Network attack vector

Authenticated SQL injection via unparameterized AJAX filters

Published Jun 16, 2026 · Updated Jun 16, 2026

SQL injection in WP Review Slider Pro 12.6.8 and earlier allows remote authenticated users to extract database data via AJAX. The wppro_get_overall_chart_data handler strips WordPress-added escaping from stypes and slocations JSON, concatenates decoded values into SQL WHERE clauses, and executes the query without parameterization. Subscriber-level access is sufficient, and the JSON response exposes the executed SQL text, enabling blind extraction of sensitive database information.

CVSS severity8.8
High
EPSS probability0.34%
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 WP Review Slider Pro 12.6.8 and earlier allows remote authenticated users to extract database data via AJAX. The wppro_get_overall_chart_data handler strips WordPress-added escaping from stypes and slocations JSON, concatenates decoded values into SQL WHERE clauses, and executes the query without parameterization. Subscriber-level access is sufficient, and the JSON response exposes the executed SQL text, enabling blind extraction of sensitive database information.

The record

CVE
CVE-2026-8443
Published
Jun 16, 2026
Updated
Jun 16, 2026
Vendor
WP Review Slider
Product
WP Review Slider Pro
Classifications
CWE-89, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 16, 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 <=12.6.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

WP Review Slider · WP Review Slider Proversion=0 <=12.6.8

Published CVSS scores

8.8WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A: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 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')
T1213Data from Information Repositories

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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