CVE-2026-1072 MEDIUM

CVE-2026-1072: Keybase.io Verification <= 1.4.5 - Cross-Site Request Forgery to Settings Update

Vendor Jamesits
Product Keybase.io Verification
Weakness CWE-352 · CSRF
Published February 18, 2026
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The Keybase.io Verification plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.5. This is due to missing nonce validation when updating plugin settings. This makes it possible for unauthenticated attackers to update the Keybase verification text via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Explanation of Vulnerability in Simple Terms

02Summary

The Keybase.io Verification component through version 1.4.5 is vulnerable to cross-site request forgery (CSRF). An attacker can trick a logged-in user into performing unintended actions on the site by crafting a malicious link or page. The vulnerability requires user interaction and does not expose sensitive data, but can modify site content or settings.

What an attacker can do

03Attacker Capabilities

Trick a logged-in user into performing unintended actions, such as changing settings or modifying data.

Potential impact on your site

04Site Impact

Users' accounts can be manipulated to perform actions without their knowledge if they visit untrusted sites while logged in.

Conditions required to exploit

05Prerequisites

User must be logged in and visit an attacker-controlled page or click a malicious link.

Key dates

06Disclosure timeline

February 18, 2026 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE