WordPress Newspack Newsletters plugin <= 3.13.0 - Open Redirection Vulnerability

published 2025-06-06 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-17247

cvss: 4.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 28%
public exploits: 0; none known

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Automattic Newspack Newsletters newspack-newsletters allows Phishing.This issue affects Newspack Newsletters: from n/a through <= 3.13.0.

Patch / fix

fixed in 1

Automattic Newspack Newsletters 3.14.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-06-06)

Exploit prediction

0.34% chance of exploitation in the next 30 days, higher than 28% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.7	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N

Affected products

Automattic Newspack Newsletters

Classification

Weakness

CWE-601 URL Redirection to Untrusted Site

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/newspack-newsletters/vulnerability/wordpress-newspack-newsletters-3-13-0-open-redir
vdb-entry

Sources

CVE List CVE-2025-49325
NVD CVE-2025-49325

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.

Summary