CVE-2026-39473 PUBLISHED

WordPress Simple History plugin <= 5.24.0 - Sensitive Data Exposure vulnerability

Assigner: Patchstack
Reserved: 07.04.2026 Published: 08.04.2026 Updated: 08.04.2026

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.

Product Status

Vendor Pär Thernström
Product Simple History
Versions Default: unaffected
  • affected from 0 to 5.24.0 (incl.)

Credits

  • timomangcut | Patchstack Bug Bounty Program finder

References

Problem Types

  • Insertion of Sensitive Information Into Sent Data CWE

Impacts

  • Retrieve Embedded Sensitive Data