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VulnerabilityPublished

CVE-2026-111739: Two Factor Authentication (WordPress plugin) · Improper Authentication

Affects Two Factor Authentication (WordPress plugin)Source CVE Database V5

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Not known to be exploited : upgrade to 1.17.0 soon.

Data as of 29 Oct 2026, 07:05 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 1.17.0, 5.5.0

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 29 Oct 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.

What to do

Upgrade Two Factor Authentication to 1.17.0; All-In-One Security (AIOS) to 5.5.0.

Affected software

ProductAffectedFixed in
Two Factor AuthenticationAffected
  • <1.17.0
Fixed in
  • 1.17.0
All-In-One Security (AIOS)Affected
  • <5.5.0
Fixed in
  • 5.5.0

AI-suggested

Upgrade the Two Factor Authentication WordPress plugin to version 1.17.0 or later and the All-In-One Security (AIOS) WordPress plugin to version 5.5.0 or later, where this vulnerability has been fixed.

Description

A vulnerability in the Two Factor Authentication WordPress plugin (before 1.17.0) and the All-In-One Security (AIOS) WordPress plugin (before 5.5.0) allows improper authentication. The flaw occurs because the plugins do not bind the two-factor authentication code to the account being authenticated. An attacker who knows a victim's password and has their own two-factor-enabled account can bypass the victim's second-factor check by using their own two-factor code, thereby gaining access to the victim's session.

References

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