Critical severity · published Jul 23, 2026
CVE-2026-65461
WordPress Really Simple CSV Importer plugin <= 1.3 - Arbitrary File Upload vulnerability
9.1
CVSS
0.5%
EPSS
No
On KEV
Description
Administrator Arbitrary File Upload in Really Simple CSV Importer <= 1.3 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RS
Really Simple CSV Importer · Webの相談所
through 1.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-65461
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-65461
patchstack.com
https://patchstack.com/database/wordpress/plugin/really-simple-csv-importer/vulnerability/wordpress-really-simple-csv-importer-plugin-1-3-arbitrary-file-upload-vulnerability?_s_id=cve