Name: CVE-2026-1900: Missing Authentication for Critical Function
Creator: Rapid7
Published: 2026-04-07T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-1900, CVSS 6.5, EPSS 0.00033

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

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Link Whisper Plugin	—	Update link-whisper plugin to version 0.9.1, or a newer patched version	Apr 30, 2026	Apr 7, 2026

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CVSS Details

Covered by Rapid7

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