WordPress Mass Messaging in BuddyPress Plugin <= 2.2.1 - Reflected Cross Site Scripting (XSS) vulnerability

published 2025-01-22 21 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-3430

cvss: 7.1; 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 24%
public exploits: 0; none known

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ElbowRobo Mass Messaging in BuddyPress mass-messaging-in-buddypress allows Reflected XSS.This issue affects Mass Messaging in BuddyPress: from n/a through <= 2.2.1.

CISA SSVC

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

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 24% 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
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

ElbowRobo Mass Messaging in BuddyPress

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/mass-messaging-in-buddypress/vulnerability/wordpress-mass-messaging-in-buddypress-p
vdb-entry, third-party-advisory

Sources

CVE List CVE-2025-23798
NVD CVE-2025-23798

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