High severity · published Jul 9, 2026
CVE-2026-11571
Everest Forms < 3.5.0 - Unauthenticated Sensitive Information Exposure via Residual CSV Artifacts
7.5
CVSS
0.4%
EPSS
No
On KEV
Description
The Everest Forms WordPress plugin before 3.5.0 does not reliably delete temporary CSV files generated during email-notification processing and leaves them publicly accessible in the uploads directory, allowing unauthenticated attackers to retrieve other users' form submission records via predictable, enumerable filenames.
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)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EF
Everest Forms ·
before 3.5.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-11571
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-11571
wpscan.com
https://wpscan.com/vulnerability/4bd381e9-2f4e-4e61-99af-88f50aed71f5/
More from Everest Forms
6.5
CVE-2026-12270
Everest Forms < 3.5.0 - Unauthenticated Missing Authorization via Site Assistant REST Endpoints
4.8
CVE-2024-8542
Everest Forms < 3.0.3.1 - Admin+ Stored XSS
4.8
CVE-2024-10471
Everest Forms < 3.0.4.2 - Admin+ Stored XSS
3.5
CVE-2024-13125
Everest Forms < 3.0.8.1 - Admin+ Stored XSS