EUVD-2026-75264
GHSA-fg24-3rh9-37gf
Severity by source
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attacker is unauthenticated (PR:N); prior password knowledge is a prerequisite condition captured by AC:H; full account takeover justifies C:H/I:H/A:H.
Primary rating from Vendor (WPScan).
CVSS VectorVendor: WPScan
Lifecycle Timeline
6DescriptionCVE.org
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.
AnalysisAI
Two-factor authentication bypass in the miniOrange 2FA WordPress plugin allows an attacker who has already obtained a victim's password to defeat the second factor through unlimited OTP brute-forcing. The plugin keys its attempt-rate limit to a client-controlled identifier rather than the target account, enabling an adversary to rotate that identifier and circumvent lockout entirely; a separate validation endpoint applies no rate limit at all. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must already possess the target account's WordPress password - this is the primary prerequisite and is captured by AC:H in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 vector AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H scores 7.5 (High). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the miniOrange 2FA WordPress plugin to version 6.3.1 or higher (for 6.x installations) or version 19.3 or higher (for 18.x/19.x installations); vendor-released patches are confirmed available. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all WordPress instances using miniOrange 2FA and document their current versions through the admin dashboard plugins section. …
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Same weakness CWE-287 – Improper Authentication
View allSame technique Authentication Bypass
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External POC / Exploit Code
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