WordPress JetBlog plugin <= 2.4.3 - Cross Site Scripting (XSS) vulnerability

published 2025-04-15 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-10955

cvss: 6.5; 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 Crocoblock JetBlog jet-blog allows DOM-Based XSS.This issue affects JetBlog: from n/a through <= 2.4.3.

Patch / fix

fixed in 1

Crocoblock JetBlog 2.4.3.1

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-04-15)

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	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

Crocoblock JetBlog

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/Wordpress/Plugin/jet-blog/vulnerability/wordpress-jetblog-plugin-2-4-3-cross-site-scripting-xss-vuln
vdb-entry

Sources

CVE List CVE-2025-26744
NVD CVE-2025-26744

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