CVE-2026-104385: WordPress Groundhogg plugin <= 4.8.3 - Sensitive Data Exposure vulnerability

High severity · published Oct 6, 2026

CVE-2026-104385

WordPress Groundhogg plugin <= 4.8.3 - Sensitive Data Exposure vulnerability

7.5

CVSS

0.3%

EPSS

On KEV

Description

Unauthenticated Sensitive Data Exposure in Groundhogg <= 4.8.3 versions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

High

Integrity

None

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 23% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Groundhogg · Adrian Tobey

through 4.8.3 · source: vendor

Affected product

Groundhogg

Adrian Tobey

All Groundhogg CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-104385

CVE.org

https://www.cve.org/CVERecord?id=CVE-2026-104385

vdb-entry

https://patchstack.com/database/wordpress/plugin/groundhogg/vulnerability/wordpress-groundhogg-plugin-4-8-3-sensitive-data-exposure-vulnerability?_s_id=cve