CVE-2026-53963 Discourse: Stored-XSS in 2FA delete confirmation modal

Discourse is an open-source discussion platform. Prior to 2026.6.0, 2026.5.1, 2026.4.2, and 2026.1.5, a malicious second factor name on an attacker-controlled account was not escaped in the delete confirmation dialog, allowing stored cross-site scripting when an administrator impersonated that...

CVE-2026-55207

Pimcore is an Open Source Data & Experience Management Platform. Prior to 2025.4.6 and 2026.1.6, an unauthenticated attacker who knows a valid admin username can take over any Pimcore admin account by sending a password reset request with an attacker-controlled resetPasswordUrl. The server...

npm 12 Disables Install Scripts by Default to Reduce Supply Chain Risk

GitHub has officially announced the release of npm version 12 with install scripts disabled by default, along with deprecating granular access tokens GATs designed to bypass two-factor authentication 2FA. The Microsoft-owned subsidiary noted that the following npm install behaviors that used to r...

Replay Attack

Overview Affected versions of this package are vulnerable to Replay Attack in the TOTP authentication process. An attacker can gain unauthorized access by reusing a previously valid one-time password across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path. Remediation Upgra...

Replay Attack

Overview Affected versions of this package are vulnerable to Replay Attack in the TOTP authentication process. An attacker can gain unauthorized access by reusing a previously valid one-time password across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path. Remediation Upgra...

Replay Attack

Overview Affected versions of this package are vulnerable to Replay Attack in the TOTP authentication process. An attacker can gain unauthorized access by reusing a previously valid one-time password across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path. Remediation Upgra...

CVE-2026-20779: Authentication Bypass by Capture-replay

Gitea versions from 1.5.0 before 1.26.3 have a TOTP single-use enforcement defect that allows a valid TOTP code to be accepted more than once across web two-factor authentication flows and the Basic Auth X-Gitea-OTP path...

CVE-2026-58036 Users API leaks whether privileged users have their user groups disabled for lack of 2FA

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php, includes/Api/ApiQueryUsers.Php, includes/Permissions/PermissionManager.Php,...

CVE-2026-58036 Users API leaks whether privileged users have their user groups disabled for lack of 2FA

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php, includes/Api/ApiQueryUsers.Php, includes/Permissions/PermissionManager.Php,...

CVE-2026-11883: Undefined Security Weakness

The WebAuthn Provider for Two Factor WordPress plugin before 2.5.6 does not correctly validate the second-factor authentication response, allowing an attacker who already knows a user's password to bypass the two-factor authentication requirement by submitting a malformed request...

PYSEC-2026-533 Sentry: Improper authentication on SAML SSO process allows user identity linking

Impact A critical vulnerability was discovered in the SAML SSO implementation of Sentry. It was reported to us via our private bug bounty program. The vulnerability allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same...

Sentry: Improper authentication on SAML SSO process allows user identity linking

ImpactA critical vulnerability was discovered in the SAML SSO implementation of Sentry. It was reported to us via our private bug bounty program.The vulnerability allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the same Sent...

PYSEC-2026-266 ajenti.plugin.core has password bypass when 2FA is activated

Impact If the 2FA was activated, it was possible to bypass the password authentication Patches This is fixed in the version 0.112. Users should upgrade to this version as soon as possible...

ajenti.plugin.core has password bypass when 2FA is activated

ImpactIf the 2FA was activated, it was possible to bypass the password authentication PatchesThis is fixed in the version 0.112. Users should upgrade to this version as soon as possible...

PT-2026-53363

Impact If the 2FA was activated, it was possible to bypass the password authentication Patches This is fixed in the version 0.112. Users should upgrade to this version as soon as possible...

PT-2026-53603

Impact A critical vulnerability was discovered in the SAML SSO implementation of Sentry. It was reported to us via Sentry's private bug bounty program. The vulnerability allows an attacker to take over any user account by using a malicious SAML Identity Provider and another organization on the sa...

Ukraine Says Russian Intelligence Used Fake Support Texts to Steal Messaging Credentials

The Security Service of Ukraine SSU said it, together with the U.S. Federal Bureau of Investigation FBI, uncovered a long-running campaign orchestrated by Russian intelligence services to break into the messaging accounts of government officials, military personnel, politicians, and activists in...

CVE-2026-54040

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the POST /api/auth/2fa/backup/regenerate endpoint regenerates all 2FA backup codes without requiring any TOTP token or existing backup code verification. An attacker with a stolen session token can...

CVE-2026-54040

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the POST /api/auth/2fa/backup/regenerate endpoint regenerates all 2FA backup codes without requiring any TOTP token or existing backup code verification. An attacker with a stolen session token can...

CVE-2026-54040 LibreChat: 2FA Backup Code Regeneration Without OTP Verification Allows 2FA Bypass

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the POST /api/auth/2fa/backup/regenerate endpoint regenerates all 2FA backup codes without requiring any TOTP token or existing backup code verification. An attacker with a stolen session token can...