High severity · published Aug 13, 2026
CVE-2026-66450
WordPress Geo Mashup plugin <= 1.13.18 - Local File Inclusion vulnerability
8.1
CVSS
0.5%
EPSS
No
On KEV
Description
Unauthenticated Local File Inclusion in Geo Mashup <= 1.13.18 versions.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GM
Geo Mashup · Dylan Kuhn
through 1.13.18 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-66450
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-66450
patchstack.com
https://patchstack.com/database/wordpress/plugin/geo-mashup/vulnerability/wordpress-geo-mashup-plugin-1-13-18-local-file-inclusion-vulnerability?_s_id=cve
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