CVE-2026-15304Network attack vector

Subscriber-level SQL injection via collapsed backslash escapes

Published Jul 28, 2026 · Updated Jul 28, 2026

SQL injection in Jeff Sterup Plugin Organizer 10.2.4 and earlier allows remote authenticated users to read database data via PO_plugin_path. The perform_plugin_search() function feeds esc_sql() output into preg_replace() as replacement text, which collapses protective backslashes before the value reaches an SQL query. The AJAX handler also lacks nonce and capability checks, so subscriber-level access is sufficient to append SQL and extract sensitive information.

CVSS severity6.5
Medium
EPSS probability0.24%
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 Jeff Sterup Plugin Organizer 10.2.4 and earlier allows remote authenticated users to read database data via PO_plugin_path. The perform_plugin_search() function feeds esc_sql() output into preg_replace() as replacement text, which collapses protective backslashes before the value reaches an SQL query. The AJAX handler also lacks nonce and capability checks, so subscriber-level access is sufficient to append SQL and extract sensitive information.

The record

CVE
CVE-2026-15304
Published
Jul 28, 2026
Updated
Jul 28, 2026
Vendor
Jeff Sterup
Product
Plugin Organizer
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 28, 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 <=10.2.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jeff Sterup · Plugin Organizerversion=0 <=10.2.4

Published CVSS scores

6.5WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 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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