Pterodactyl's shared global rate-limit key on login and 2FA checkpoint enables unauthenticated panel-wide authentication lockout (DoS)

Summary The authentication rate limiter used for the login and two-factor checkpoint endpoints applies a single global bucket shared by every client, instead of keying per IP or per account. An unauthenticated attacker sending 10 requests per minute from one IP exhausts the shared bucket and caus...

Really Simple Security < 9.1.2 - Authentication Bypass

The Really Simple Security Free, Pro, and Pro Multisite plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'checkloginandgetuser' function. This makes it possible...

CVE-2026-59546 WordPress Hide My WP Ghost plugin <= 7.0.06 - 2FA Bypass vulnerability

Subscriber Broken Authentication in Hide My WP Ghost = 7.0.06 versions...

CVE-2026-59546

CVE-2026-59546 concerns the WordPress plugin Hide My WP Ghost (versions

Russian Espionage Group Exploited Zimbra Zero-Day to Steal Mail and 2FA Codes

A Russian state-supported espionage group spent months reading Western mailboxes through a then-unknown flaw in Zimbra's webmail client. The payload goes after the last 90 days of email, the organization's entire email directory, the password saved in the browser and the codes kept for two-factor...

WordPress Hide My WP Ghost plugin <= 7.0.06 - 2FA Bypass vulnerability

2FA Bypass vulnerability discovered by Ananda Dhakal Patchstack in WordPress Plugin Hide My WP Ghost versions = 7.0.06...

CVE-2026-14291

The security-ninja-premium WordPress plugin before 5.290 does not verify the second authentication factor in one of its two-factor authentication code paths, allowing an unauthenticated attacker who knows a user's password to complete authentication without the one-time code and bypass enforced...

CVE-2026-14291

The security-ninja-premium WordPress plugin before 5.290 does not verify the second authentication factor in one of its two-factor authentication code paths, allowing an unauthenticated attacker who knows a user's password to complete authentication without the one-time code and bypass enforced...

CVE-2026-14291

The CVE-2026-14291 entry concerns the security-ninja-premium WordPress plugin (before 5.290). The issue is that one of the two-factor authentication (2FA) code paths does not verify the second factor, enabling an unauthenticated attacker who knows a user’s password to complete authentication with...

CVE-2026-14291 Security Ninja (Premium) < 5.290 - Two-Factor Authentication Bypass via secnin_skip_2fa

The security-ninja-premium WordPress plugin before 5.290 does not verify the second authentication factor in one of its two-factor authentication code paths, allowing an unauthenticated attacker who knows a user's password to complete authentication without the one-time code and bypass enforced...

CVE-2026-14291 Security Ninja (Premium) < 5.290 - Two-Factor Authentication Bypass via secnin_skip_2fa

The security-ninja-premium WordPress plugin before 5.290 does not verify the second authentication factor in one of its two-factor authentication code paths, allowing an unauthenticated attacker who knows a user's password to complete authentication without the one-time code and bypass enforced...

EUVD-2026-47885

The security-ninja-premium WordPress plugin before 5.290 does not verify the second authentication factor in one of its two-factor authentication code paths, allowing an unauthenticated attacker who knows a user's password to complete authentication without the one-time code and bypass enforced...

PT-2026-63574

The security-ninja-premium WordPress plugin before 5.290 does not verify the second authentication factor in one of its two-factor authentication code paths, allowing an unauthenticated attacker who knows a user's password to complete authentication without the one-time code and bypass enforced...

First-Person Identity Theft Story

Harrowing story of an identity theft victim. Yes, the person made a mistake--they gave the scammer a two-factor authentication code that allowed the scammer to take over their email address. But the real story here is how, for many of us, the security of most of our accounts hangs on the security...

GHSA-GX3V-Q759-G323 Gitea: TOTP TOCTOU race on web 2FA paths + missing replay check on Basic-Auth `X-Gitea-OTP` surface

Summary I'm reporting two related TOTP one-time-use defects in Gitea that survive the CVE-2021-45331 fix. The 2018 fix PR 3878 introduced the TwoFactor.LastUsedPasscode field and added an in-memory inequality check on the web 2FA login path. That check works correctly in the single-request case,...

EUVD-2026-41613

Gitea: TOTP TOCTOU race on web 2FA paths + missing replay check on Basic-Auth X-Gitea-OTP surface...

CVE-2025-68640

The Apple Find My backend service through 2025-12-17 allows an attacker in possession of a valid PET Private Endpoint Token to enumerate devices and remove offline devices from an Apple ID account without triggering two-factor authentication or ownership verification. This may result in...

CVE-2025-68640

The Apple Find My backend service through 2025-12-17 allows an attacker in possession of a valid PET Private Endpoint Token to enumerate devices and remove offline devices from an Apple ID account without triggering two-factor authentication or ownership verification. This may result in...

Examining User Behavior and Cognitive Biases in Personal Password Security

Despite increasing awareness of cybersecurity risks, users continue to engage in insecure password practices, such as reusing passwords, choosing weak credentials, and neglecting security recommendations. The study explores the behavioral and cognitive factors that influence password...

CVE-2026-42210

Webmin is a web-based system administration tool for Unix-like servers. Prior to version 2.640, for Webmin accounts that require a second authentication factor typically TOTP, an attacker with knowledge of the username and password can bypass the 2FA requirement by using Basic authentication...