CVE-2026-103895 miniOrange OTP Login, Verification and SMS Notifications - Authentication Bypass

miniOrange OTP Login, Verification and SMS Notifications plugin for WordPress <= 5.5.8 contains an authentication bypass caused by improper handling of Delay OTP grace flag in mo_by_pass_login(), letting unauthenticated attackers login as any user including admins, exploit requires OTP-only login and Delay OTP Verification enabled with target account in Delay OTP interval.

CVSS base score 8.1 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Broken Authentication
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
16 October 2026
Updated
16 October 2026
Weakness
CWE-287

Vendor fix

Update to a version later than 5.5.8 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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