Simple History – user activity log, audit tool, CVE-2026-39473

CVE, Research URL: CVE-2026-39473
Home page URL: Security reports for Simple History – user activity log, audit tool
Application: Simple History – user activity log, audit tool
Published on: Apr 08, 2026
Research 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.
Affected versions: max 5.24.1.
Status: vulnerable