CVE-2024-27928 Vantage6: 2FA can be circumvented with hacked email access

vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, if an attacker hacks into a vantage6 user's email account, they can 1 reset the password via email and then 2 reset the 2FA token via email. This way they reduce 2FA to 1FA email access. Note that...

CVE-2024-27928

CVE-2024-27928 (Vantage6) describes a vulnerability in Vantage6 prior to 5.0.0 where an attacker with access to a user’s email can first reset the account password, then reset the 2FA token via email, effectively reducing 2FA to 1FA. This is tied to emails being used as a recovery vector and reli...

EUVD-2024-55640

vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, users can reset their MFA token via API routes that send them an email. Currently the number of emails that is sent is not limited. This gives attackers the option to flood someones mailbox with a l...

CVE-2024-27928: Use of Single-factor Authentication

vantage6 is an open-source infrastructure for privacy preserving analysis. Prior to version 5.0.0, if an attacker hacks into a vantage6 user's email account, they can 1 reset the password via email and then 2 reset the 2FA token via email. This way they reduce 2FA to 1FA email access. Note that...

BIT-PARSE-2026-53725 Parse Server: Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected fields when `_User` get is denied

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.8.0 to before version 9.9.1, apps that enable MFA and deny get on the User class via Class-Level Permissions could expose sensitive user data through the /login and /verifyPasswo...

CVE-2026-12225

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

CVE-2026-12225

CVE-2026-12225 affects syracom Secure Login (2FA) for Atlassian Jira, Confluence and Bitbucket (v3.4.0.x). The vulnerability enables an authentication bypass: an attacker with valid credentials can bypass 2FA by sending requests with a crafted User-Agent (e.g., AtlassianMobileApp, JIRA), allowing...

EUVD-2026-37066

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

CVE-2026-12225 syracom Secure Login (2FA) for Confluence allows 2FA bypass via spoofed User-Agent

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

CVE-2026-12225 syracom Secure Login (2FA) for Confluence allows 2FA bypass via spoofed User-Agent

syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket 3.4.0.x contains an authentication bypass vulnerability. An attacker with valid credentials for a user account can bypass the two-factor authentication flow by sending HTTP requests with a crafted User-Agent header containi...

PT-2026-49655

Name of the Vulnerable Software and Affected Versions syracom AG Secure Login 2FA for Atlassian Jira, Confluence, and Bitbucket versions 3.4.0.x Description An authentication bypass exists where an attacker with valid user credentials can circumvent the two-factor authentication 2FA flow. By...

Exposure of Sensitive System Information to an Unauthorized Control Sphere

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Exposure of Sensitive System Information to an Unauthorized Control Sphere via the handleLogIn and verifyPassword user...

CVE-2026-53725 Parse Server: Endpoints `/login` and `/verifyPassword` disclose MFA secrets and protected fields when `_User` get is denied

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. From version 9.8.0 to before version 9.9.1-alpha.5, apps that enable MFA and deny get on the User class via Class-Level Permissions could expose sensitive user data through the /login and...

gorest InMemorySecret2FA race condition allows process crash via concurrent map access (CWE-362)

Vulnerability: CWE-362 — Concurrent Map Access Race Condition in InMemorySecret2FA CWE: CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization Affected Component - github.com/pilinux/gorest — Go REST API boilerplate - InMemorySecret2FA — in-memory 2FA secret store...

CVE-2026-48558

SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a...

CVE-2026-48558 SimpleHelp Authentication Bypass via Missing OIDC JWT Signature Verification

SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a...

CVE-2026-48558 SimpleHelp Authentication Bypass via Missing OIDC JWT Signature Verification

SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying their cryptographic signature. In a...

CVE-2026-48558

Summary of vulnerability (CVE-2026-48558) : SimpleHelp versions 5.5.15 and earlier and 6.0 pre-release contain an authentication bypass in the OpenID Connect (OIDC) flow. When OIDC is configured, identity tokens are accepted without cryptographic signature verification, allowing a remote, unauthe...

EUVD-2026-36496

Cap-go prior to 12.128.2 contains an account takeover vulnerability in its email change mechanism that allows an attacker with temporary authenticated session access to change the registered email address without re-authentication such as password or MFA verification. Attackers can redirect...

PT-2026-48947

Name of the Vulnerable Software and Affected Versions SimpleHelp versions prior to 5.5.16 SimpleHelp versions prior to 6.0 RC2 Description An authentication bypass exists in the OpenID Connect OIDC authentication flow. The software fails to verify the cryptographic signature of identity tokens...