CVE-2026-39473 MEDIUM

CVE-2026-39473: WordPress Simple History plugin <= 5.24.0 - Sensitive Data Exposure vulnerability

Vendor Pär Thernström

Product Simple History

Weakness CWE-201

Published April 8, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

5.3/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality Low

Integrity None

CVSS vector

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

What the vulnerability does

Description

Insertion of Sensitive Information Into Sent Data vulnerability in Pär Thernström Simple History simple-history allows Retrieve Embedded Sensitive Data.This issue affects Simple History: from n/a through <= 5.24.0.

Key dates

Disclosure timeline

April 8, 2026 CVE published

April 29, 2026 Record updated