Podlove Podcast Publisher <= 4.1.25 - Authenticated (Admin+) Stored Cross-Site Scripting via Feed Name

published 2025-01-18 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-1752

cvss: 4.4; 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 20%
public exploits: 0; none known

The Podlove Podcast Publisher plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Feed Name value in version <= 4.1.25 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Patch / fix

fixed in 1 links 1

podlove podlove_podcast_publisher 4.2.0

plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3217075%40po… patch

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 mo ago (2025-01-22)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.4	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
NVD	3.1	4.0	CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

Affected products

eteubert Podlove Podcast Publisher

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

Sources

CVE List CVE-2025-0554
NVD CVE-2025-0554

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