Sensitive Data Exposure in Polylang Plugin by WordPress
CVE-2026-65458

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Polylang
Polylang Pro
Vendor
CVE Published:
23 July 2026

What is CVE-2026-65458?

The Polylang plugin for WordPress, prior to version 3.8.5, is susceptible to a sensitive data exposure vulnerability, which may allow unauthorized users to access sensitive user information. This flaw could lead to considerable privacy risks for website users. It is crucial for website administrators to update to a patched version to safeguard against potential data leakage.

Affected Version(s)

Polylang 0 <= 3.8.5

Polylang Pro 0 <= 3.8.5

References

https://patchstack.com/database/wordpress/plugin/polylang...
vdb-entry

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.