CVE-2025-9886

Trinity Audio <= 5.20.2 - Cross-Site Request Forgery

2025-10-03 00:00

Strategic Overview

Status: Patched in 5.21.0
Affected Plugin: Trinity Audio – Text to Speech AI audio player to convert content into audio
Affected Version: <= 5.20.2
CVSS: 4.3Medium
Weakness type: CWE-352 · Cross-Site Request Forgery (CSRF)
CVE: CVE-2025-9886

View all Trinity Audio – Text to Speech AI audio player to convert content into audio vulnerabilities

At a glance

CVE-2025-9886 is a medium-severity Cross-Site Request Forgery (CSRF) vulnerability in the Trinity Audio WordPress plugin, affecting versions <= 5.20.2. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 5.21.0; sites on affected versions should update now. Disclosed October 2025, reported by Moose Love.

Vulnerability Overview

The Trinity Audio – Text to Speech AI audio player to convert content into audio plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.20.2. This is due to missing or incorrect nonce validation in the '/admin/inc/post-management.php' file. This makes it possible for unauthenticated attackers to activate/deactivate posts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-352: Cross-Site Request Forgery (CSRF)

Reaching this weakness in Trinity Audio <= 5.20.2 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For Trinity Audio the fix is 5.21.0: builds <= 5.20.2 are affected, anything from 5.21.0 onward is not.

Remediation

Update to version 5.21.0, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to Trinity Audio: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: Trinity Audio 5.21.0 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-9886 https://www.wordfence.com/threat-intel/vulnerabilities/id/f57d99dc-3faa-4dfc-9cb6-fdb5647daf9a https://nvd.nist.gov/vuln/detail/CVE-2025-9886

Related records

Other vulnerabilities in Trinity Audio – Text to Speech AI audio player to convert content into audio

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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