WordPress Newsletters plugin <= 4.10 - Local File Inclusion vulnerability

published 2025-08-20 14 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-25312

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.6%; EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits: 0; none known

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Tribulant Software Newsletters newsletters-lite allows PHP Local File Inclusion.This issue affects Newsletters: from n/a through <= 4.10.

Patch / fix

fixed in 1

Tribulant Software Newsletters 4.11

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 14 mo ago (2025-08-20)

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Tribulant Software Newsletters

Classification

Weakness

CWE-98 Improper Control of Filename for Include/Require Statement in PHP Program

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/newsletters-lite/vulnerability/wordpress-newsletters-4-10-local-file-inclusion-vuln
vdb-entry

Sources

CVE List CVE-2025-54034
NVD CVE-2025-54034

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary