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miniOrange 2FA vulnerabilities
miniOrange 2FA has 8 known vulnerabilities in this database. The most recent published record is dated 10 Sep 2026.
- Known vulnerabilities
- 8
- Active installs
- 10,000+
- Latest version
- 6.4.0
- Last updated
- 1 Oct 2026
- Most recent
- 10 Sep 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Authentication bypass CVE-2026-77771 | High 7.5 | Before 6.3.1 | Fixed in 6.3.1 | 10 Sep 2026 |
| Broken access control CVE-2026-77770 | Critical 10.0 | Before 6.3.1 | Fixed in 6.3.1 | 10 Sep 2026 |
| Security weakness CVE-2026-16619 | High 7.5 | Before 6.2.8 | Fixed in 6.2.8 | 6 Aug 2026 |
| Authentication bypass CVE-2026-16036 | High 7.5 | Before 6.2.7 | Fixed in 6.2.7 | 5 Aug 2026 |
| Broken access control CVE-2026-16035 | Medium 4.3 | Before 6.2.7 | Fixed in 6.2.7 | 4 Aug 2026 |
| Authentication bypass CVE-2026-12695 | High 8.1 | Before 6.2.6 | Fixed in 6.2.6 | 31 Jul 2026 |
| Broken access control CVE-2022-44589 | High 8.1 | Before 5.6.2 | Fixed in 5.6.2 | 29 Dec 2023 |
| Broken access control CVE-2022-42461 | Medium 5.4 | Before 5.6.2 | Fixed in 5.6.2 | 18 Nov 2022 |
Read the published descriptions
- CVE-2026-77771, 10 Sep 2026
- The miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 does not scope its second-factor attempt limit to the account being attacked, keying it instead to an identifier the client supplies and can change at will, allowing an attacker who already knows a victim's password to make unlimited one-time-passcode guesses and defeat the second factor. A second validation endpoint applies no attempt limit at all. CVE record
- CVE-2026-77770, 10 Sep 2026
- The miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 does not require a validated transaction before deleting site options whose names come from unauthenticated request input, allowing any visitor to delete arbitrary options, which can lock every administrator out of the dashboard or deactivate every miniOrange 2FA WordPress plugin before 6.3.1, miniOrange 2FA WordPress plugin before 19.3 on the site. CVE record
- CVE-2026-16619, 6 Aug 2026
- The miniOrange 2FA WordPress plugin before 6.2.8 does not correctly limit the number of second-factor verification attempts, tracking them against a client-supplied identifier that is reissued on every login, allowing an attacker who already knows a user's password to guess the one-time code without limit and take over the account. CVE record
- CVE-2026-16036, 5 Aug 2026
- The miniOrange 2FA WordPress plugin before 6.2.7 does not bind the second factor being configured during the pre-login two-factor challenge to the target account's existing factor, allowing an attacker who knows a user's password to rebind that user's second factor to an attacker-controlled destination, complete the challenge, and take over the account, including administrator accounts. CVE record
- CVE-2026-16035, 4 Aug 2026
- The miniOrange 2FA WordPress plugin before 6.2.7 does not restrict who can trigger its second-factor configuration OTP send, nor bind the OTP recipient to the enrolling user's own address, allowing a low-privileged user to send one-time-passcode emails to arbitrary recipients and to exhaust the site's metered OTP allowance, preventing legitimate users from receiving their second-factor codes. CVE record
- CVE-2026-12695, 31 Jul 2026
- The miniOrange 2FA WordPress plugin before 6.2.6 does not validate the submitted one-time password against the targeted user's stored secret, instead verifying it against an attacker-supplied value, allowing an unauthenticated attacker who knows a victim's password to bypass two-factor authentication and gain access to the victim's account, including administrators. CVE record
- CVE-2022-44589, 29 Dec 2023
- Exposure of Sensitive Information to an Unauthorized Actor vulnerability in miniOrange miniOrange's Google Authenticator - WordPress Two Factor Authentication - 2FA , Two Factor, OTP SMS and Email | Passwordless login.This issue affects miniOrange's Google Authenticator - WordPress Two Factor Authentication - 2FA , Two Factor, OTP SMS and Email | Passwordless login: from n/a through 5.6.1. CVE record
- CVE-2022-42461, 18 Nov 2022
- Broken Access Control vulnerability in miniOrange's Google Authenticator plugin <= 5.6.1 on WordPress. CVE record
What to do if you run miniOrange 2FA
If you run miniOrange 2FA, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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