User Private Files <= 2.1.8 — Authenticated (Subscriber+) Information Exposure
CVE-2026-97331Published · Updated Action summary
Affected: ≤2.1.8Update to 2.1.9 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-200 Information Exposure
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
User Private Files – Secure File Sharing and Client Portal Plugin user-private-files
- Affected≤ 2.1.8
- Patched in2.1.9
Update to 2.1.9 or newer.
You are affected if you run ≤ 2.1.8. Version 2.1.9 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under User Private Files – Secure File Sharing and Client Portal Plugin.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 2.1.9, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch User Private Files – Secure File Sharing and Client Portal Plugin to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Usama Arshad.
The User Private Files plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.8. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract sensitive user or configuration data.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in User Private Files – Secure File Sharing and Client Portal Plugin
All 10| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤2.1.0Update to 2.2.0 | CVE-2026-97332 | |
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting via 'fldr_ttl' Parameter ≤2.1.6Update to 2.1.7 | CVE-2026-10093 | |
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting ≤2.1.3Update to 2.1.4 | CVE-2024-13799 | |
| Medium4.3 | Insecure Direct Object Reference to Authenticated (Subscriber+) Private File Access ≤2.1.0Update to 2.1.1 | CVE-2024-7848 | |
| Medium5.3 | Insecure Direct Object Reference <2.0.5Update to 2.0.5 | CVE-2023-4836 |
- Medium5.3Missing Authorization
≤2.1.0Update to 2.2.0
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting via 'fldr_ttl' Parameter
≤2.1.6Update to 2.1.7
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting
≤2.1.3Update to 2.1.4
- Medium4.3Insecure Direct Object Reference to Authenticated (Subscriber+) Private File Access
≤2.1.0Update to 2.1.1
- Medium5.3Insecure Direct Object Reference
<2.0.5Update to 2.0.5
Same weakness (Information Exposure)
All Information Exposure| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 4.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.