CVE-2026-11883

The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request.

CVSS v3.1

7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS

0.62% chance of exploitation in the next 30 days, 47th percentile

Published

2026-07-01

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/f718390c-1d7c-4048-bce6-a3170998e828/

References

• CVE Record
• NVD entry

Related

• CVE-2026-11882
• CVE-2026-11887
• CVE-2026-11881
• CVE-2026-11912
• CVE-2026-11880
• CVE-2026-1192