8.8
HIGH
CVSS 3.1
CVE-2026-119512
WordPress Newsletters plugin <= 4.18.2 - PHP Object Injection vulnerability
Overview
Description
Deserialization of Untrusted Data vulnerability in Tribulant Software Newsletters newsletters-lite allows Object Injection.This issue affects Newsletters: from n/a through 4.18.2.
Details
INFO
Published Date :
Nov. 13, 2026, 3:08 p.m.
Last Modified :
Nov. 13, 2026, 3:08 p.m.
Remotely Exploit :
Yes !
Source :
Patchstack
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework
for assessing the severity of vulnerabilities in software and systems.
We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 21595511-bba5-4825-b968-b78d1f9984a3 |
Solution
Update Tribulant Software Newsletters to patch object injection vulnerability.
- Update to version 4.18.3 or later.
- Apply vendor-supplied security patches.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-119512 vulnerability anywhere in the article.
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.