CVE-2025-68033CWE-201

CVE-2025-68033

High · published January 5, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
20.5
In the wild
Unconfirmed
What it is

⚡ A surprising gap in Brecht Custom Related Posts allows sensitive data to sneak into sent content. 🚨 Think of it like a restaurant serving dishes that accidentally include someone else's order on your plate. The chef never double-checked, and now everyone's secrets are mixed in with your meal! An attacker could exploit this vulnerability to retrieve sensitive information embedded in posts, potentially exposing user data or other confidential information. This could severely compromise user trust and lead to data leaks — absolutely devastating for any site relying on this plugin!

Put simply

Think of it like a restaurant serving dishes that accidentally include someone else's order on your plate. The chef never double-checked, and now everyone's secrets are mixed in with your meal! The vulnerability in the Custom Related Posts plugin allows embedded sensitive data to be retrieved inadvertently, as there is insufficient validation on the data being sent out. This means that private information can be included in posts without the site's knowledge.

What to do

An attacker could exploit this vulnerability to retrieve sensitive information embedded in posts, potentially exposing user data or other confidential information. This could severely compromise user trust and lead to data leaks — absolutely devastating for any site relying on this plugin! Update the Custom Related Posts plugin to version 1.8.1 or later immediately to seal this loophole. Additionally, review data handling practices to ensure sensitive information isn't inadvertently included in outgoing content. Regularly audit your plugins to maintain a security barrier! You've got this! Follow these steps to protect your site and keep your users safe. 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00291 · 20.5th percentile
Weakness
CWE-201 · Insertion of Sensitive Information Into Sent Data
Published
2026-01-05T16:17Z
References (1)
EPSS history
Timeline
  • 05 JAN 10:39Z
    WordPress Custom Related Posts plugin <= 1.8.0 - Sensitive Data Exposure vulnerability
    cvelistv5