WordPress Penci Bookmark & Follow plugin < 2.4 - Cross Site Scripting (XSS) vulnerability

published 2025-11-06 12 mo ago modified 2026-10-07 32 d ago also EUVD-2025-38006

cvss: 7.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits: 0; none known

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PenciDesign Penci Bookmark & Follow penci-bookmark-follow allows Reflected XSS.This issue affects Penci Bookmark & Follow: from n/a through < 2.4.

Patch / fix

fixed in 1

PenciDesign Penci Bookmark & Follow 2.4

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 11 mo ago (2025-11-10)

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products

PenciDesign Penci Bookmark & Follow

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/penci-bookmark-follow/vulnerability/wordpress-penci-bookmark-follow-plugin-2-4-cros
vdb-entry

Sources

CVE List CVE-2025-49909
NVD CVE-2025-49909

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