WordPress Gantry 5 Framework plugin <= 5.6.4 - Sensitive Data Exposure vulnerability

published 2026-10-17 22 d ago modified 2026-10-19 20 d ago also EUVD-2026-103283

cvss: 7.5; 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 26%
public exploits: 0; none known

Generation of Error Message Containing Sensitive Information vulnerability in Gantry Gantry 5 Framework gantry5 allows Retrieve Embedded Sensitive Data.This issue affects Gantry 5 Framework: from n/a through 5.6.4.

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 21 d ago (2026-10-18)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Gantry Gantry 5 Framework

Classification

Weakness

CWE-209 Generation of Error Message Containing Sensitive Information

References

patchstack.com /database/wordpress/plugin/gantry5/vulnerability/wordpress-gantry-5-framework-plugin-5-6-4-sensitive-data-expo
vdb-entry

Sources

CVE List CVE-2026-110889
NVD CVE-2026-110889

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