Unauthenticated Denial of Service in Two Factor Plugin by WordPress
CVE-2026-100508

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Two Factor
Vendor
CVE Published:
30 September 2026

What is CVE-2026-100508?

The Two Factor Plugin for WordPress versions up to 0.16.0 is susceptible to an unauthenticated Denial of Service attack. Exploitation of this vulnerability allows attackers to disrupt services without requiring authentication, potentially leading to significant downtime and loss of access for users. This highlights the necessity for prompt updates and remediation to protect WordPress installations.

Affected Version(s)

Two Factor <= 0.16.0

References

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

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.