Authorization Bypass in WP Data Access Plugin for WordPress
CVE-2026-106098

5.3MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
14 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-106098?

The WP Data Access plugin for WordPress prior to version 5.5.77 lacks proper authorization checks on a specific application REST endpoint. This oversight permits unauthorized users to alter application data that is configured for anonymous read access, even if the administrator has disabled update actions. The vulnerability poses a significant risk, as it exposes sensitive applications to potential data manipulations by attackers exploiting this flaw.

Affected Version(s)

WP Data Access 0 < 5.5.77

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Muni Nitish Kumar Yaddala
WPScan
.