CVE-2026-105835

PLANKA versions 2.2.0 through 2.2.1 are vulnerable to a TOTP brute force attack due to a failure to limit incorrect codes submitted to the POST /api/access-tokens/verify-totp endpoint. Attackers who possess a user's password can reuse a ten-minute pending token to repeatedly guess the six-digit c...

EUVD-2026-93379

PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST /api/access-tokens/verify-totp, allowing attackers to brute force two-factor authentication codes. Attackers who know a user's password can reuse the ten-minute pending token to guess six-digit codes until one...

CVE-2026-105835 PLANKA 2.2.0 through 2.2.1 TOTP Brute Force via verify-totp Endpoint

PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST /api/access-tokens/verify-totp, allowing attackers to brute force two-factor authentication codes. Attackers who know a user's password can reuse the ten-minute pending token to guess six-digit codes until one...

CVE-2026-105835 PLANKA 2.2.0 through 2.2.1 TOTP Brute Force via verify-totp Endpoint

PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST /api/access-tokens/verify-totp, allowing attackers to brute force two-factor authentication codes. Attackers who know a user's password can reuse the ten-minute pending token to guess six-digit codes until one...

CVE-2026-105835: Improper Restriction of Excessive Authentication Attempts

PLANKA 2.2.0 through 2.2.1 fails to limit incorrect TOTP codes submitted to POST /api/access-tokens/verify-totp, allowing attackers to brute force two-factor authentication codes. Attackers who know a user's password can reuse the ten-minute pending token to guess six-digit codes until one...

PT-2026-106717

Name of the Vulnerable Software and Affected Versions PLANKA versions 2.2.0 through 2.2.1 Description Insufficient rate limiting on the 'POST /api/access-tokens/verify-totp' endpoint allows for the brute forcing of two-factor authentication codes. An attacker with a user's password can repeatedly...

CVE-2026-105210 ZITADEL before 4.17.1 Unauthenticated MFA Enrollment via Login V1 Init Handlers

ZITADEL 3.x before 3.4.15 and 4.x before 4.17.1 contains a missing authentication flaw in the hosted Login V1 UI, whose second-factor enrollment and initialization handlers act on an identify-only session before any primary factor is verified. Attackers knowing only a victim's login name can enro...

CVE-2026-103514 WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via TOTP Code Replay

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on...

CVE-2026-103514 WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via TOTP Code Replay

The WP 2FA WordPress plugin before 4.1.0 does not invalidate a time-based one-time passcode once it has been used, allowing an attacker who knows an account's password and has observed a valid code within its validity window to replay it and bypass two-factor authentication, including on...

[SECURITY] Fedora 45 Update: oath-toolkit-2.6.14-4.fc45

The OATH Toolkit provide components for building one-time password authentication systems. It contains shared libraries, command line tools and a PAM module. Supported technologies include the event-based HOTP algorithm RFC4226 and the time-based TOTP algorithm RFC6238. OATH stands for Open...

PT-2026-104429

Session-scoped TOTP limit. Fail the code, the ticket still works, try again!! CVE-2026-103977: Rate limit is bound to the session, not the account. Repeated verification attempts stay on the same challenge. https://t.co/tUbjjjZ50E Cybersecurity AI AISecurity MCP Claude GPT Infosec Trending AppSec...

CVE-2026-103655

MISP contains a vulnerability in its two-factor authentication TOTP verification process that permits a valid one-time code to be accepted more than once within its time-based validity window. The issue exists in the user login flow where a TOTP code is verified as a second authentication factor...

CVE-2026-103655 MISP TOTP Code Replay Allows Duplicate Authentication Within Validity Period

MISP contains a vulnerability in its two-factor authentication TOTP verification process that permits a valid one-time code to be accepted more than once within its time-based validity window. The issue exists in the user login flow where a TOTP code is verified as a second authentication factor...

EUVD-2026-90550

MISP contains a vulnerability in its two-factor authentication TOTP verification process that permits a valid one-time code to be accepted more than once within its time-based validity window. The issue exists in the user login flow where a TOTP code is verified as a second authentication factor...

CVE-2026-103655

The MISP platform (versions

CVE-2026-103655 MISP TOTP Code Replay Allows Duplicate Authentication Within Validity Period

MISP contains a vulnerability in its two-factor authentication TOTP verification process that permits a valid one-time code to be accepted more than once within its time-based validity window. The issue exists in the user login flow where a TOTP code is verified as a second authentication factor...

CVE-2026-103655 MISP TOTP Code Replay Allows Duplicate Authentication Within Validity Period

MISP contains a vulnerability in its two-factor authentication TOTP verification process that permits a valid one-time code to be accepted more than once within its time-based validity window. The issue exists in the user login flow where a TOTP code is verified as a second authentication factor...

CVE-2026-103655: Authentication Bypass by Capture-replay

MISP contains a vulnerability in its two-factor authentication TOTP verification process that permits a valid one-time code to be accepted more than once within its time-based validity window. The issue exists in the user login flow where a TOTP code is verified as a second authentication factor...

PT-2026-103734

Name of the Vulnerable Software and Affected Versions MISP versions prior to 2.5.48 Description A flaw in the two-factor authentication TOTP verification process allows a valid one-time code to be accepted multiple times within its time-based validity window, typically 30 seconds. This occurs...

EUVD-2026-88567

Nginx Proxy Manager through 2.16.0 lacks rate-limiting on authentication endpoints, allowing unauthenticated attackers to make unlimited password guesses against any account. Attackers can brute-force login credentials via POST /api/tokens and subsequently guess TOTP codes via POST /api/tokens/2f...