CVE-2026-1900

Name: CVE-2026-1900
Creator: NVD / NIST
Published: 2026-04-07T07:16:23.803+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.19%

Last modified Jun 17, 2026

CVE-2026-1900 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.

Description

The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS Probability

0.19%

8.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Linkwhisper	Link Whisper	< 0.9.1

References

https://wpscan.com/vulnerability/dc10b627-7981-4c53-bc9d-e87418f3fcfc/Exploit, Third Party Advisory

Timeline

Published: Apr 7, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-1900?

The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.

How severe is CVE-2026-1900?

CVE-2026-1900 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.

How do I fix CVE-2026-1900?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-1900?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST