CVE-2026-1900
Link Whisper Free < 0.9.1 - Unauthenticated Settings and User Meta Update
Description
The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.
INFO
Published Date :
April 7, 2026, 7:16 a.m.
Last Modified :
April 13, 2026, 7:52 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Link Whisper Free plugin to version 0.9.1.
- Verify plugin is updated to latest version.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-1900.
| URL | Resource |
|---|---|
| https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/ | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-1900 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-1900
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-1900 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-1900 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 13, 2026
Action Type Old Value New Value Added CWE CWE-306 Added CPE Configuration OR *cpe:2.3:a:linkwhisper:link_whisper:*:*:*:*:free:wordpress:*:* versions up to (excluding) 0.9.1 Added Reference Type WPScan: https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/ Types: Exploit, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 07, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N -
New CVE Received by [email protected]
Apr. 07, 2026
Action Type Old Value New Value Added Description The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates. Added Reference https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/