CVE-2025-39533Network attack vector

Subscriber privilege escalation via arbitrary option update

Published Apr 17, 2025 · Updated Apr 28, 2026

Missing authorization in Starfish Review Generation & Marketing 3.1.19 and earlier allows remote authenticated users to gain higher privileges. Patchstack identifies the mechanism as an arbitrary WordPress option update but does not disclose the affected handler or parameter. Subscriber access is required; changing security-sensitive options can elevate the account and enable full control of the site.

CVSS severity8.8
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Starfish Review Generation & Marketing 3.1.19 and earlier allows remote authenticated users to gain higher privileges. Patchstack identifies the mechanism as an arbitrary WordPress option update but does not disclose the affected handler or parameter. Subscriber access is required; changing security-sensitive options can elevate the account and enable full control of the site.

The record

CVE
CVE-2025-39533
Published
Apr 17, 2025
Updated
Apr 28, 2026
Vendor
Starfish Reviews LLC
Product
Starfish Review Generation & Marketing for WordPress
Classifications
CWE-862, CAPEC-233, T1098
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 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 <=3.1.19 changes=[{"at":"3.1.20","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Starfish Reviews LLC · Starfish Review Generation & Marketing for WordPressversion=0 <=3.1.19 changes=[{"at":"3.1.20","status":"unaffected"}]

Published CVSS scores

8.8PatchstackCVSS: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 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-862Missing Authorization
CAPEC-233Privilege Escalation
T1098Account Manipulation

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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