Vulnerability · Published Apr 7, 2026 · Assigned by WPScan
CVE-2026-1900Link Whisper Free < 0.9.1 - Unauthenticated Settings and User Meta Update
Medium 6.5
In plain English
A medium-severity security flaw in Link Whisper Free from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 90.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Link Whisper Free | 0 – before 0.9.1 |
References
- https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/ exploit, vdb-entry, technical-description